4953505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 6138000

約数和(自身を除く): 1184495

約数列:

[1, 5, 61, 109, 149, 305, 545, 745, 6649, 9089, 16241, 33245, 45445, 81205, 990701, 4953505]

約数ペア:

[(1, 4953505), (5, 990701), (61, 81205), (109, 45445), (149, 33245), (305, 16241), (545, 9089), (745, 6649)]