15154490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 30070656

約数和(自身を除く): 14916166

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2711, 2795, 5422, 5590, 13555, 27110, 35243, 70486, 116573, 176215, 233146, 352430, 582865, 1165730, 1515449, 3030898, 7577245, 15154490]

約数ペア:

[(1, 15154490), (2, 7577245), (5, 3030898), (10, 1515449), (13, 1165730), (26, 582865), (43, 352430), (65, 233146), (86, 176215), (130, 116573), (215, 70486), (430, 35243), (559, 27110), (1118, 13555), (2711, 5590), (2795, 5422)]