140175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 290160

約数和(自身を除く): 149985

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 525, 623, 801, 1335, 1575, 1869, 2225, 3115, 4005, 5607, 6675, 9345, 15575, 20025, 28035, 46725, 140175]

約数ペア:

[(1, 140175), (3, 46725), (5, 28035), (7, 20025), (9, 15575), (15, 9345), (21, 6675), (25, 5607), (35, 4005), (45, 3115), (63, 2225), (75, 1869), (89, 1575), (105, 1335), (175, 801), (225, 623), (267, 525), (315, 445)]