172850905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 211127040

約数和(自身を除く): 38276135

約数列:

[1, 5, 89, 163, 445, 815, 2383, 11915, 14507, 72535, 212087, 388429, 1060435, 1942145, 34570181, 172850905]

約数ペア:

[(1, 172850905), (5, 34570181), (89, 1942145), (163, 1060435), (445, 388429), (815, 212087), (2383, 72535), (11915, 14507)]