230835215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 311169600

約数和(自身を除く): 80334385

約数列:

[1, 5, 13, 29, 65, 139, 145, 377, 695, 881, 1807, 1885, 4031, 4405, 9035, 11453, 20155, 25549, 52403, 57265, 122459, 127745, 262015, 332137, 612295, 1591967, 1660685, 3551311, 7959835, 17756555, 46167043, 230835215]

約数ペア:

[(1, 230835215), (5, 46167043), (13, 17756555), (29, 7959835), (65, 3551311), (139, 1660685), (145, 1591967), (377, 612295), (695, 332137), (881, 262015), (1807, 127745), (1885, 122459), (4031, 57265), (4405, 52403), (9035, 25549), (11453, 20155)]