41980225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 64067328

約数和(自身を除く): 22087103

約数列:

[1, 5, 7, 17, 25, 35, 85, 103, 119, 137, 175, 425, 515, 595, 685, 721, 959, 1751, 2329, 2575, 2975, 3425, 3605, 4795, 8755, 11645, 12257, 14111, 16303, 18025, 23975, 43775, 58225, 61285, 70555, 81515, 98777, 239887, 306425, 352775, 407575, 493885, 1199435, 1679209, 2469425, 5997175, 8396045, 41980225]

約数ペア:

[(1, 41980225), (5, 8396045), (7, 5997175), (17, 2469425), (25, 1679209), (35, 1199435), (85, 493885), (103, 407575), (119, 352775), (137, 306425), (175, 239887), (425, 98777), (515, 81515), (595, 70555), (685, 61285), (721, 58225), (959, 43775), (1751, 23975), (2329, 18025), (2575, 16303), (2975, 14111), (3425, 12257), (3605, 11645), (4795, 8755)]