201388945

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 245488320

約数和(自身を除く): 44099375

約数列:

[1, 5, 109, 163, 545, 815, 2267, 11335, 17767, 88835, 247103, 369521, 1235515, 1847605, 40277789, 201388945]

約数ペア:

[(1, 201388945), (5, 40277789), (109, 1847605), (163, 1235515), (545, 369521), (815, 247103), (2267, 88835), (11335, 17767)]