211001375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 290594304

約数和(自身を除く): 79592929

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 2665, 3167, 5125, 13325, 15835, 41171, 66625, 79175, 129847, 205855, 395875, 649235, 1029275, 1688011, 3246175, 5146375, 8440055, 16230875, 42200275, 211001375]

約数ペア:

[(1, 211001375), (5, 42200275), (13, 16230875), (25, 8440055), (41, 5146375), (65, 3246175), (125, 1688011), (205, 1029275), (325, 649235), (533, 395875), (1025, 205855), (1625, 129847), (2665, 79175), (3167, 66625), (5125, 41171), (13325, 15835)]