18932525

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 24284160

約数和(自身を除く): 5351635

約数列:

[1, 5, 25, 67, 89, 127, 335, 445, 635, 1675, 2225, 3175, 5963, 8509, 11303, 29815, 42545, 56515, 149075, 212725, 282575, 757301, 3786505, 18932525]

約数ペア:

[(1, 18932525), (5, 3786505), (25, 757301), (67, 282575), (89, 212725), (127, 149075), (335, 56515), (445, 42545), (635, 29815), (1675, 11303), (2225, 8509), (3175, 5963)]