10209815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 15952896

約数和(自身を除く): 5743081

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1153, 1265, 1771, 5765, 8071, 8855, 12683, 26519, 40355, 63415, 88781, 132595, 185633, 291709, 443905, 928165, 1458545, 2041963, 10209815]

約数ペア:

[(1, 10209815), (5, 2041963), (7, 1458545), (11, 928165), (23, 443905), (35, 291709), (55, 185633), (77, 132595), (115, 88781), (161, 63415), (253, 40355), (385, 26519), (805, 12683), (1153, 8855), (1265, 8071), (1771, 5765)]