72109305

素因数分解:

$3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{773}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 128545920

約数和(自身を除く): 56436615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 691, 773, 2073, 2319, 3455, 3865, 6219, 6957, 10365, 11595, 18657, 20871, 31095, 34785, 93285, 104355, 534143, 1602429, 2670715, 4807287, 8012145, 14421861, 24036435, 72109305]

約数ペア:

[(1, 72109305), (3, 24036435), (5, 14421861), (9, 8012145), (15, 4807287), (27, 2670715), (45, 1602429), (135, 534143), (691, 104355), (773, 93285), (2073, 34785), (2319, 31095), (3455, 20871), (3865, 18657), (6219, 11595), (6957, 10365)]