42858255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2383}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 75525120

約数和(自身を除く): 32666865

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 2383, 3597, 5995, 7149, 11915, 17985, 26213, 35745, 78639, 131065, 259747, 393195, 779241, 1298735, 2857217, 3896205, 8571651, 14286085, 42858255]

約数ペア:

[(1, 42858255), (3, 14286085), (5, 8571651), (11, 3896205), (15, 2857217), (33, 1298735), (55, 779241), (109, 393195), (165, 259747), (327, 131065), (545, 78639), (1199, 35745), (1635, 26213), (2383, 17985), (3597, 11915), (5995, 7149)]