201353225

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 254448000

約数和(自身を除く): 53094775

約数列:

[1, 5, 25, 79, 269, 379, 395, 1345, 1895, 1975, 6725, 9475, 21251, 29941, 101951, 106255, 149705, 509755, 531275, 748525, 2548775, 8054129, 40270645, 201353225]

約数ペア:

[(1, 201353225), (5, 40270645), (25, 8054129), (79, 2548775), (269, 748525), (379, 531275), (395, 509755), (1345, 149705), (1895, 106255), (1975, 101951), (6725, 29941), (9475, 21251)]