201654600015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{51241}}^1$

素因数の和:51361

約数の個数: 128

約数和(自身を含む): 395270129664

約数和(自身を除く): 193615529649

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 61, 69, 85, 115, 165, 183, 187, 253, 255, 305, 345, 391, 561, 671, 759, 915, 935, 1037, 1173, 1265, 1403, 1955, 2013, 2805, 3111, 3355, 3795, 4209, 4301, 5185, 5865, 7015, 10065, 11407, 12903, 15433, 15555, 21045, 21505, 23851, 34221, 46299, 51241, 57035, 64515, 71553, 77165, 119255, 153723, 171105, 231495, 256205, 262361, 357765, 563651, 768615, 787083, 871097, 1178543, 1311805, 1690953, 2613291, 2818255, 3125701, 3535629, 3935415, 4355485, 5892715, 8454765, 9377103, 9582067, 12963973, 13066455, 15628505, 17678145, 20035231, 28746201, 34382711, 38891919, 46885515, 47910335, 53136917, 60105693, 64819865, 71891123, 100176155, 103148133, 143731005, 159410751, 171913555, 194459595, 215673369, 220387541, 265684585, 300528465, 359455615, 515740665, 584506087, 661162623, 790802353, 797053755, 1078366845, 1101937705, 1222149091, 1753518261, 2372407059, 2922530435, 3305813115, 3666447273, 3954011765, 6110745455, 8767591305, 11862035295, 13443640001, 18332236365, 40330920003, 67218200005, 201654600015]

約数ペア:

[(1, 201654600015), (3, 67218200005), (5, 40330920003), (11, 18332236365), (15, 13443640001), (17, 11862035295), (23, 8767591305), (33, 6110745455), (51, 3954011765), (55, 3666447273), (61, 3305813115), (69, 2922530435), (85, 2372407059), (115, 1753518261), (165, 1222149091), (183, 1101937705), (187, 1078366845), (253, 797053755), (255, 790802353), (305, 661162623), (345, 584506087), (391, 515740665), (561, 359455615), (671, 300528465), (759, 265684585), (915, 220387541), (935, 215673369), (1037, 194459595), (1173, 171913555), (1265, 159410751), (1403, 143731005), (1955, 103148133), (2013, 100176155), (2805, 71891123), (3111, 64819865), (3355, 60105693), (3795, 53136917), (4209, 47910335), (4301, 46885515), (5185, 38891919), (5865, 34382711), (7015, 28746201), (10065, 20035231), (11407, 17678145), (12903, 15628505), (15433, 13066455), (15555, 12963973), (21045, 9582067), (21505, 9377103), (23851, 8454765), (34221, 5892715), (46299, 4355485), (51241, 3935415), (57035, 3535629), (64515, 3125701), (71553, 2818255), (77165, 2613291), (119255, 1690953), (153723, 1311805), (171105, 1178543), (231495, 871097), (256205, 787083), (262361, 768615), (357765, 563651)]