7982175

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 13392000

約数和(自身を除く): 5409825

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1499, 1775, 4497, 5325, 7495, 22485, 37475, 106429, 112425, 319287, 532145, 1596435, 2660725, 7982175]

約数ペア:

[(1, 7982175), (3, 2660725), (5, 1596435), (15, 532145), (25, 319287), (71, 112425), (75, 106429), (213, 37475), (355, 22485), (1065, 7495), (1499, 5325), (1775, 4497)]