172016025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{120713}}^1$

素因数の和:120745

約数の個数: 24

約数和(自身を含む): 299370720

約数和(自身を除く): 127354695

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 120713, 362139, 603565, 1810695, 2293547, 3017825, 6880641, 9053475, 11467735, 34403205, 57338675, 172016025]

約数ペア:

[(1, 172016025), (3, 57338675), (5, 34403205), (15, 11467735), (19, 9053475), (25, 6880641), (57, 3017825), (75, 2293547), (95, 1810695), (285, 603565), (475, 362139), (1425, 120713)]