53401875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 93720000

約数和(自身を除く): 40318125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1499, 1875, 2375, 4497, 7125, 7495, 11875, 22485, 28481, 35625, 37475, 85443, 112425, 142405, 187375, 427215, 562125, 712025, 936875, 2136075, 2810625, 3560125, 10680375, 17800625, 53401875]

約数ペア:

[(1, 53401875), (3, 17800625), (5, 10680375), (15, 3560125), (19, 2810625), (25, 2136075), (57, 936875), (75, 712025), (95, 562125), (125, 427215), (285, 187375), (375, 142405), (475, 112425), (625, 85443), (1425, 37475), (1499, 35625), (1875, 28481), (2375, 22485), (4497, 11875), (7125, 7495)]