23813775

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1096

約数の個数: 36

約数和(自身を含む): 43088760

約数和(自身を除く): 19274985

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 971, 981, 1635, 2725, 2913, 4855, 4905, 8175, 8739, 14565, 24275, 24525, 43695, 72825, 105839, 218475, 317517, 529195, 952551, 1587585, 2645975, 4762755, 7937925, 23813775]

約数ペア:

[(1, 23813775), (3, 7937925), (5, 4762755), (9, 2645975), (15, 1587585), (25, 952551), (45, 529195), (75, 317517), (109, 218475), (225, 105839), (327, 72825), (545, 43695), (971, 24525), (981, 24275), (1635, 14565), (2725, 8739), (2913, 8175), (4855, 4905)]