90725215

素因数分解:

$5^1\times 7^3\times {\mathrm{52901}}^1$

素因数の和:52927

約数の個数: 16

約数和(自身を含む): 126964800

約数和(自身を除く): 36239585

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 52901, 264505, 370307, 1851535, 2592149, 12960745, 18145043, 90725215]

約数ペア:

[(1, 90725215), (5, 18145043), (7, 12960745), (35, 2592149), (49, 1851535), (245, 370307), (343, 264505), (1715, 52901)]