42243905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7457}}^1$

素因数の和:7576

約数の個数: 16

約数和(自身を含む): 55845504

約数和(自身を除く): 13601599

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 7457, 37285, 82027, 410135, 768071, 3840355, 8448781, 42243905]

約数ペア:

[(1, 42243905), (5, 8448781), (11, 3840355), (55, 768071), (103, 410135), (515, 82027), (1133, 37285), (5665, 7457)]