8450845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 11212776

約数和(自身を除く): 2761931

約数列:

[1, 5, 13, 65, 73, 137, 169, 365, 685, 845, 949, 1781, 4745, 8905, 10001, 12337, 23153, 50005, 61685, 115765, 130013, 650065, 1690169, 8450845]

約数ペア:

[(1, 8450845), (5, 1690169), (13, 650065), (65, 130013), (73, 115765), (137, 61685), (169, 50005), (365, 23153), (685, 12337), (845, 10001), (949, 8905), (1781, 4745)]