228270175

素因数分解:

$5^2\times 7^2\times {\mathrm{186343}}^1$

素因数の和:186367

約数の個数: 18

約数和(自身を含む): 329269848

約数和(自身を除く): 100999673

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 186343, 931715, 1304401, 4658575, 6522005, 9130807, 32610025, 45654035, 228270175]

約数ペア:

[(1, 228270175), (5, 45654035), (7, 32610025), (25, 9130807), (35, 6522005), (49, 4658575), (175, 1304401), (245, 931715), (1225, 186343)]