1330640025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11327

約数の個数: 72

約数和(自身を含む): 2604416640

約数和(自身を除く): 1273776615

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 605, 715, 825, 975, 1573, 1815, 2145, 3025, 3575, 4719, 7865, 9075, 10725, 11279, 23595, 33837, 39325, 56395, 117975, 124069, 146627, 169185, 281975, 372207, 439881, 620345, 733135, 845925, 1364759, 1612897, 1861035, 2199405, 3101725, 3665675, 4094277, 4838691, 6823795, 8064485, 9305175, 10997025, 17741867, 20471385, 24193455, 34118975, 40322425, 53225601, 88709335, 102356925, 120967275, 266128005, 443546675, 1330640025]

約数ペア:

[(1, 1330640025), (3, 443546675), (5, 266128005), (11, 120967275), (13, 102356925), (15, 88709335), (25, 53225601), (33, 40322425), (39, 34118975), (55, 24193455), (65, 20471385), (75, 17741867), (121, 10997025), (143, 9305175), (165, 8064485), (195, 6823795), (275, 4838691), (325, 4094277), (363, 3665675), (429, 3101725), (605, 2199405), (715, 1861035), (825, 1612897), (975, 1364759), (1573, 845925), (1815, 733135), (2145, 620345), (3025, 439881), (3575, 372207), (4719, 281975), (7865, 169185), (9075, 146627), (10725, 124069), (11279, 117975), (23595, 56395), (33837, 39325)]