99995665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 50547695

約数列:

[1, 5, 7, 11, 35, 55, 77, 179, 385, 895, 1253, 1451, 1969, 6265, 7255, 9845, 10157, 13783, 15961, 50785, 68915, 79805, 111727, 259729, 558635, 1298645, 1818103, 2857019, 9090515, 14285095, 19999133, 99995665]

約数ペア:

[(1, 99995665), (5, 19999133), (7, 14285095), (11, 9090515), (35, 2857019), (55, 1818103), (77, 1298645), (179, 558635), (385, 259729), (895, 111727), (1253, 79805), (1451, 68915), (1969, 50785), (6265, 15961), (7255, 13783), (9845, 10157)]