426743495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 548536320

約数和(自身を除く): 121792825

約数列:

[1, 5, 23, 61, 115, 127, 305, 479, 635, 1403, 2395, 2921, 7015, 7747, 11017, 14605, 29219, 38735, 55085, 60833, 146095, 178181, 304165, 672037, 890905, 1399159, 3360185, 3710813, 6995795, 18554065, 85348699, 426743495]

約数ペア:

[(1, 426743495), (5, 85348699), (23, 18554065), (61, 6995795), (115, 3710813), (127, 3360185), (305, 1399159), (479, 890905), (635, 672037), (1403, 304165), (2395, 178181), (2921, 146095), (7015, 60833), (7747, 55085), (11017, 38735), (14605, 29219)]