42728015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8009}}^1$

素因数の和:8122

約数の個数: 16

約数和(自身を含む): 56518560

約数和(自身を除く): 13790545

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 8009, 40045, 88099, 440495, 776873, 3884365, 8545603, 42728015]

約数ペア:

[(1, 42728015), (5, 8545603), (11, 3884365), (55, 776873), (97, 440495), (485, 88099), (1067, 40045), (5335, 8009)]