7280655

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 12112320

約数和(自身を除く): 4831665

約数列:

[1, 3, 5, 15, 61, 73, 109, 183, 219, 305, 327, 365, 545, 915, 1095, 1635, 4453, 6649, 7957, 13359, 19947, 22265, 23871, 33245, 39785, 66795, 99735, 119355, 485377, 1456131, 2426885, 7280655]

約数ペア:

[(1, 7280655), (3, 2426885), (5, 1456131), (15, 485377), (61, 119355), (73, 99735), (109, 66795), (183, 39785), (219, 33245), (305, 23871), (327, 22265), (365, 19947), (545, 13359), (915, 7957), (1095, 6649), (1635, 4453)]