9225625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 20

約数和(自身を含む): 11949300

約数和(自身を除く): 2723675

約数列:

[1, 5, 25, 29, 125, 145, 509, 625, 725, 2545, 3625, 12725, 14761, 18125, 63625, 73805, 318125, 369025, 1845125, 9225625]

約数ペア:

[(1, 9225625), (5, 1845125), (25, 369025), (29, 318125), (125, 73805), (145, 63625), (509, 18125), (625, 14761), (725, 12725), (2545, 3625)]