15693195895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 21754220544

約数和(自身を除く): 6061024649

約数列:

[1, 5, 13, 23, 47, 65, 115, 173, 235, 299, 611, 865, 1081, 1291, 1495, 2249, 3055, 3979, 5405, 6455, 8131, 11245, 14053, 16783, 19895, 29693, 40655, 51727, 60677, 70265, 83915, 105703, 148465, 187013, 223343, 258635, 303385, 386009, 528515, 788801, 935065, 1116715, 1395571, 1930045, 2431169, 2903459, 3944005, 5136889, 6977855, 10497121, 12155845, 14517295, 18142423, 25684445, 52485605, 66779557, 90712115, 136462573, 241433783, 333897785, 682312865, 1207168915, 3138639179, 15693195895]

約数ペア:

[(1, 15693195895), (5, 3138639179), (13, 1207168915), (23, 682312865), (47, 333897785), (65, 241433783), (115, 136462573), (173, 90712115), (235, 66779557), (299, 52485605), (611, 25684445), (865, 18142423), (1081, 14517295), (1291, 12155845), (1495, 10497121), (2249, 6977855), (3055, 5136889), (3979, 3944005), (5405, 2903459), (6455, 2431169), (8131, 1930045), (11245, 1395571), (14053, 1116715), (16783, 935065), (19895, 788801), (29693, 528515), (40655, 386009), (51727, 303385), (60677, 258635), (70265, 223343), (83915, 187013), (105703, 148465)]