48701775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20947}}^1$

素因数の和:20991

約数の個数: 24

約数和(自身を含む): 83121664

約数和(自身を除く): 34419889

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 20947, 62841, 104735, 314205, 523675, 649357, 1571025, 1948071, 3246785, 9740355, 16233925, 48701775]

約数ペア:

[(1, 48701775), (3, 16233925), (5, 9740355), (15, 3246785), (25, 1948071), (31, 1571025), (75, 649357), (93, 523675), (155, 314205), (465, 104735), (775, 62841), (2325, 20947)]