131437875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{9473}}^1$

素因数の和:9528

約数の個数: 32

約数和(自身を含む): 224647488

約数和(自身を除く): 93209613

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2775, 4625, 9473, 13875, 28419, 47365, 142095, 236825, 350501, 710475, 1051503, 1184125, 1752505, 3552375, 5257515, 8762525, 26287575, 43812625, 131437875]

約数ペア:

[(1, 131437875), (3, 43812625), (5, 26287575), (15, 8762525), (25, 5257515), (37, 3552375), (75, 1752505), (111, 1184125), (125, 1051503), (185, 710475), (375, 350501), (555, 236825), (925, 142095), (2775, 47365), (4625, 28419), (9473, 13875)]