15775490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 30513024

約数和(自身を除く): 14737534

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 1307, 2414, 2614, 6035, 6535, 12070, 13070, 22219, 44438, 92797, 111095, 185594, 222190, 463985, 927970, 1577549, 3155098, 7887745, 15775490]

約数ペア:

[(1, 15775490), (2, 7887745), (5, 3155098), (10, 1577549), (17, 927970), (34, 463985), (71, 222190), (85, 185594), (142, 111095), (170, 92797), (355, 44438), (710, 22219), (1207, 13070), (1307, 12070), (2414, 6535), (2614, 6035)]