76921275

素因数分解:

$3^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 127491840

約数和(自身を除く): 50570565

約数列:

[1, 3, 5, 15, 25, 75, 503, 1509, 2039, 2515, 6117, 7545, 10195, 12575, 30585, 37725, 50975, 152925, 1025617, 3076851, 5128085, 15384255, 25640425, 76921275]

約数ペア:

[(1, 76921275), (3, 25640425), (5, 15384255), (15, 5128085), (25, 3076851), (75, 1025617), (503, 152925), (1509, 50975), (2039, 37725), (2515, 30585), (6117, 12575), (7545, 10195)]