120147265

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6907}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 170102592

約数和(自身を除く): 49955327

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3479, 6907, 17395, 34535, 48349, 241745, 338443, 490397, 1692215, 2451985, 3432779, 17163895, 24029453, 120147265]

約数ペア:

[(1, 120147265), (5, 24029453), (7, 17163895), (35, 3432779), (49, 2451985), (71, 1692215), (245, 490397), (355, 338443), (497, 241745), (2485, 48349), (3479, 34535), (6907, 17395)]