13572895

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 6038753

約数列:

[1, 5, 7, 35, 37, 47, 185, 223, 235, 259, 329, 1115, 1295, 1561, 1645, 1739, 7805, 8251, 8695, 10481, 12173, 41255, 52405, 57757, 60865, 73367, 288785, 366835, 387797, 1938985, 2714579, 13572895]

約数ペア:

[(1, 13572895), (5, 2714579), (7, 1938985), (35, 387797), (37, 366835), (47, 288785), (185, 73367), (223, 60865), (235, 57757), (259, 52405), (329, 41255), (1115, 12173), (1295, 10481), (1561, 8695), (1645, 8251), (1739, 7805)]