201725885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{9337}}^1$

素因数の和:9520

約数の個数: 16

約数和(自身を含む): 252126000

約数和(自身を除く): 50400115

約数列:

[1, 5, 29, 145, 149, 745, 4321, 9337, 21605, 46685, 270773, 1353865, 1391213, 6956065, 40345177, 201725885]

約数ペア:

[(1, 201725885), (5, 40345177), (29, 6956065), (145, 1391213), (149, 1353865), (745, 270773), (4321, 46685), (9337, 21605)]