1931107025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 2602119168

約数和(自身を除く): 671012143

約数列:

[1, 5, 23, 25, 31, 115, 131, 155, 575, 655, 713, 775, 827, 3013, 3275, 3565, 4061, 4135, 15065, 17825, 19021, 20305, 20675, 25637, 75325, 93403, 95105, 101525, 108337, 128185, 467015, 475525, 541685, 589651, 640925, 2335075, 2491751, 2708425, 2948255, 3358447, 12458755, 14741275, 16792235, 62293775, 77244281, 83961175, 386221405, 1931107025]

約数ペア:

[(1, 1931107025), (5, 386221405), (23, 83961175), (25, 77244281), (31, 62293775), (115, 16792235), (131, 14741275), (155, 12458755), (575, 3358447), (655, 2948255), (713, 2708425), (775, 2491751), (827, 2335075), (3013, 640925), (3275, 589651), (3565, 541685), (4061, 475525), (4135, 467015), (15065, 128185), (17825, 108337), (19021, 101525), (20305, 95105), (20675, 93403), (25637, 75325)]