75128755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 28090445

約数列:

[1, 5, 13, 19, 65, 95, 127, 247, 479, 635, 1235, 1651, 2395, 2413, 6227, 8255, 9101, 12065, 31135, 31369, 45505, 60833, 118313, 156845, 304165, 591565, 790829, 1155827, 3954145, 5779135, 15025751, 75128755]

約数ペア:

[(1, 75128755), (5, 15025751), (13, 5779135), (19, 3954145), (65, 1155827), (95, 790829), (127, 591565), (247, 304165), (479, 156845), (635, 118313), (1235, 60833), (1651, 45505), (2395, 31369), (2413, 31135), (6227, 12065), (8255, 9101)]