40850505

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11491}}^1$

素因数の和:11581

約数の個数: 24

約数和(自身を含む): 71710080

約数和(自身を除く): 30859575

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 11491, 34473, 57455, 103419, 172365, 517095, 907789, 2723367, 4538945, 8170101, 13616835, 40850505]

約数ペア:

[(1, 40850505), (3, 13616835), (5, 8170101), (9, 4538945), (15, 2723367), (45, 907789), (79, 517095), (237, 172365), (395, 103419), (711, 57455), (1185, 34473), (3555, 11491)]