420882125315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1\times {\mathrm{9887}}^1$

素因数の和:11791

約数の個数: 32

約数和(自身を含む): 525857287680

約数和(自身を除く): 104975162365

約数列:

[1, 5, 29, 145, 173, 865, 1697, 5017, 8485, 9887, 25085, 49213, 49435, 246065, 286723, 293581, 1433615, 1467905, 1710451, 8513849, 8552255, 16778239, 42569245, 49603079, 83891195, 248015395, 486568931, 2432844655, 2902635347, 14513176735, 84176425063, 420882125315]

約数ペア:

[(1, 420882125315), (5, 84176425063), (29, 14513176735), (145, 2902635347), (173, 2432844655), (865, 486568931), (1697, 248015395), (5017, 83891195), (8485, 49603079), (9887, 42569245), (25085, 16778239), (49213, 8552255), (49435, 8513849), (246065, 1710451), (286723, 1467905), (293581, 1433615)]