25452225

素因数分解:

$3^4\times 5^2\times {\mathrm{12569}}^1$

素因数の和:12591

約数の個数: 30

約数和(自身を含む): 47150070

約数和(自身を除く): 21697845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12569, 37707, 62845, 113121, 188535, 314225, 339363, 565605, 942675, 1018089, 1696815, 2828025, 5090445, 8484075, 25452225]

約数ペア:

[(1, 25452225), (3, 8484075), (5, 5090445), (9, 2828025), (15, 1696815), (25, 1018089), (27, 942675), (45, 565605), (75, 339363), (81, 314225), (135, 188535), (225, 113121), (405, 62845), (675, 37707), (2025, 12569)]