4550873556025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{210643}}^1$

素因数の和:211202

約数の個数: 48

約数和(自身を含む): 5933595447808

約数和(自身を除く): 1382721891783

約数列:

[1, 5, 25, 31, 61, 155, 305, 457, 775, 1525, 1891, 2285, 9455, 11425, 14167, 27877, 47275, 70835, 139385, 210643, 354175, 696925, 864187, 1053215, 4320935, 5266075, 6529933, 12849223, 21604675, 32649665, 64246115, 96263851, 163248325, 321230575, 398325913, 481319255, 1991629565, 2406596275, 2984179381, 5872094911, 9958147825, 14920896905, 29360474555, 74604484525, 146802372775, 182034942241, 910174711205, 4550873556025]

約数ペア:

[(1, 4550873556025), (5, 910174711205), (25, 182034942241), (31, 146802372775), (61, 74604484525), (155, 29360474555), (305, 14920896905), (457, 9958147825), (775, 5872094911), (1525, 2984179381), (1891, 2406596275), (2285, 1991629565), (9455, 481319255), (11425, 398325913), (14167, 321230575), (27877, 163248325), (47275, 96263851), (70835, 64246115), (139385, 32649665), (210643, 21604675), (354175, 12849223), (696925, 6529933), (864187, 5266075), (1053215, 4320935)]