15050763

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 15140853

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 47, 51, 63, 69, 91, 117, 119, 141, 153, 161, 207, 221, 273, 299, 329, 357, 391, 423, 483, 611, 663, 799, 819, 897, 987, 1071, 1081, 1173, 1449, 1547, 1833, 1989, 2093, 2397, 2691, 2737, 2961, 3243, 3519, 4277, 4641, 5083, 5499, 5593, 6279, 7191, 7567, 8211, 9729, 10387, 12831, 13923, 14053, 15249, 16779, 18377, 18837, 22701, 24633, 31161, 35581, 38493, 42159, 45747, 50337, 55131, 68103, 72709, 93483, 98371, 106743, 126477, 128639, 165393, 218127, 238901, 295113, 320229, 385917, 654381, 716703, 885339, 1157751, 1672307, 2150109, 5016921, 15050763]

約数ペア:

[(1, 15050763), (3, 5016921), (7, 2150109), (9, 1672307), (13, 1157751), (17, 885339), (21, 716703), (23, 654381), (39, 385917), (47, 320229), (51, 295113), (63, 238901), (69, 218127), (91, 165393), (117, 128639), (119, 126477), (141, 106743), (153, 98371), (161, 93483), (207, 72709), (221, 68103), (273, 55131), (299, 50337), (329, 45747), (357, 42159), (391, 38493), (423, 35581), (483, 31161), (611, 24633), (663, 22701), (799, 18837), (819, 18377), (897, 16779), (987, 15249), (1071, 14053), (1081, 13923), (1173, 12831), (1449, 10387), (1547, 9729), (1833, 8211), (1989, 7567), (2093, 7191), (2397, 6279), (2691, 5593), (2737, 5499), (2961, 5083), (3243, 4641), (3519, 4277)]