145995025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3257}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 198764064

約数和(自身を除く): 52769039

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 3257, 4075, 8965, 16285, 35827, 44825, 81425, 179135, 530891, 895675, 2654455, 5839801, 13272275, 29199005, 145995025]

約数ペア:

[(1, 145995025), (5, 29199005), (11, 13272275), (25, 5839801), (55, 2654455), (163, 895675), (275, 530891), (815, 179135), (1793, 81425), (3257, 44825), (4075, 35827), (8965, 16285)]