61265985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 107688960

約数和(自身を除く): 46422975

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 755, 1661, 2265, 2459, 4983, 7377, 8305, 12295, 24915, 27049, 36885, 81147, 135245, 371309, 405735, 1113927, 1856545, 4084399, 5569635, 12253197, 20421995, 61265985]

約数ペア:

[(1, 61265985), (3, 20421995), (5, 12253197), (11, 5569635), (15, 4084399), (33, 1856545), (55, 1113927), (151, 405735), (165, 371309), (453, 135245), (755, 81147), (1661, 36885), (2265, 27049), (2459, 24915), (4983, 12295), (7377, 8305)]