9800735

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 13844160

約数和(自身を除く): 4043425

約数列:

[1, 5, 7, 35, 49, 109, 245, 367, 545, 763, 1835, 2569, 3815, 5341, 12845, 17983, 26705, 40003, 89915, 200015, 280021, 1400105, 1960147, 9800735]

約数ペア:

[(1, 9800735), (5, 1960147), (7, 1400105), (35, 280021), (49, 200015), (109, 89915), (245, 40003), (367, 26705), (545, 17983), (763, 12845), (1835, 5341), (2569, 3815)]