31815025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6089}}^1$

素因数の和:6129

約数の個数: 24

約数和(自身を含む): 45309600

約数和(自身を除く): 13494575

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 6089, 30445, 66979, 115691, 152225, 334895, 578455, 1272601, 1674475, 2892275, 6363005, 31815025]

約数ペア:

[(1, 31815025), (5, 6363005), (11, 2892275), (19, 1674475), (25, 1272601), (55, 578455), (95, 334895), (209, 152225), (275, 115691), (475, 66979), (1045, 30445), (5225, 6089)]