8835475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 12755880

約数和(自身を除く): 3920405

約数列:

[1, 5, 11, 19, 25, 55, 89, 95, 209, 275, 361, 445, 475, 979, 1045, 1691, 1805, 2225, 3971, 4895, 5225, 8455, 9025, 18601, 19855, 24475, 32129, 42275, 93005, 99275, 160645, 353419, 465025, 803225, 1767095, 8835475]

約数ペア:

[(1, 8835475), (5, 1767095), (11, 803225), (19, 465025), (25, 353419), (55, 160645), (89, 99275), (95, 93005), (209, 42275), (275, 32129), (361, 24475), (445, 19855), (475, 18601), (979, 9025), (1045, 8455), (1691, 5225), (1805, 4895), (2225, 3971)]