15047175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 30998016

約数和(自身を除く): 15950841

約数列:

[1, 3, 5, 11, 13, 15, 23, 25, 33, 39, 55, 61, 65, 69, 75, 115, 143, 165, 183, 195, 253, 275, 299, 305, 325, 345, 429, 575, 671, 715, 759, 793, 825, 897, 915, 975, 1265, 1403, 1495, 1525, 1725, 2013, 2145, 2379, 3289, 3355, 3575, 3795, 3965, 4209, 4485, 4575, 6325, 7015, 7475, 8723, 9867, 10065, 10725, 11895, 15433, 16445, 16775, 18239, 18975, 19825, 21045, 22425, 26169, 35075, 43615, 46299, 49335, 50325, 54717, 59475, 77165, 82225, 91195, 105225, 130845, 200629, 218075, 231495, 246675, 273585, 385825, 455975, 601887, 654225, 1003145, 1157475, 1367925, 3009435, 5015725, 15047175]

約数ペア:

[(1, 15047175), (3, 5015725), (5, 3009435), (11, 1367925), (13, 1157475), (15, 1003145), (23, 654225), (25, 601887), (33, 455975), (39, 385825), (55, 273585), (61, 246675), (65, 231495), (69, 218075), (75, 200629), (115, 130845), (143, 105225), (165, 91195), (183, 82225), (195, 77165), (253, 59475), (275, 54717), (299, 50325), (305, 49335), (325, 46299), (345, 43615), (429, 35075), (575, 26169), (671, 22425), (715, 21045), (759, 19825), (793, 18975), (825, 18239), (897, 16775), (915, 16445), (975, 15433), (1265, 11895), (1403, 10725), (1495, 10065), (1525, 9867), (1725, 8723), (2013, 7475), (2145, 7015), (2379, 6325), (3289, 4575), (3355, 4485), (3575, 4209), (3795, 3965)]