42637425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29921}}^1$

素因数の和:29953

約数の個数: 24

約数和(自身を含む): 74206560

約数和(自身を除く): 31569135

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 29921, 89763, 149605, 448815, 568499, 748025, 1705497, 2244075, 2842495, 8527485, 14212475, 42637425]

約数ペア:

[(1, 42637425), (3, 14212475), (5, 8527485), (15, 2842495), (19, 2244075), (25, 1705497), (57, 748025), (75, 568499), (95, 448815), (285, 149605), (475, 89763), (1425, 29921)]