727101815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8017}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 1018350144

約数和(自身を除く): 291248329

約数列:

[1, 5, 11, 17, 55, 85, 97, 187, 485, 935, 1067, 1649, 5335, 8017, 8245, 18139, 40085, 88187, 90695, 136289, 440935, 681445, 777649, 1499179, 3888245, 7495895, 8554139, 13220033, 42770695, 66100165, 145420363, 727101815]

約数ペア:

[(1, 727101815), (5, 145420363), (11, 66100165), (17, 42770695), (55, 13220033), (85, 8554139), (97, 7495895), (187, 3888245), (485, 1499179), (935, 777649), (1067, 681445), (1649, 440935), (5335, 136289), (8017, 90695), (8245, 88187), (18139, 40085)]