12623775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 22101264

約数和(自身を除く): 9477489

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 9901, 29703, 49505, 148515, 168317, 247525, 504951, 742575, 841585, 2524755, 4207925, 12623775]

約数ペア:

[(1, 12623775), (3, 4207925), (5, 2524755), (15, 841585), (17, 742575), (25, 504951), (51, 247525), (75, 168317), (85, 148515), (255, 49505), (425, 29703), (1275, 9901)]