210008775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{65119}}^1$

素因数の和:65175

約数の個数: 24

約数和(自身を含む): 355294720

約数和(自身を除く): 145285945

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 65119, 195357, 325595, 976785, 1627975, 2800117, 4883925, 8400351, 14000585, 42001755, 70002925, 210008775]

約数ペア:

[(1, 210008775), (3, 70002925), (5, 42001755), (15, 14000585), (25, 8400351), (43, 4883925), (75, 2800117), (129, 1627975), (215, 976785), (645, 325595), (1075, 195357), (3225, 65119)]