201423415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{9323}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 251748000

約数和(自身を除く): 50324585

約数列:

[1, 5, 29, 145, 149, 745, 4321, 9323, 21605, 46615, 270367, 1351835, 1389127, 6945635, 40284683, 201423415]

約数ペア:

[(1, 201423415), (5, 40284683), (29, 6945635), (145, 1389127), (149, 1351835), (745, 270367), (4321, 46615), (9323, 21605)]