985690515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{54443}}^1$

素因数の和:54539

約数の個数: 32

約数和(自身を含む): 1693426176

約数和(自身を除く): 707735661

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 54443, 163329, 272215, 816645, 925531, 2776593, 3865453, 4627655, 11596359, 13882965, 19327265, 57981795, 65712701, 197138103, 328563505, 985690515]

約数ペア:

[(1, 985690515), (3, 328563505), (5, 197138103), (15, 65712701), (17, 57981795), (51, 19327265), (71, 13882965), (85, 11596359), (213, 4627655), (255, 3865453), (355, 2776593), (1065, 925531), (1207, 816645), (3621, 272215), (6035, 163329), (18105, 54443)]