74240315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21121}}^1$

素因数の和:21182

約数の個数: 16

約数和(自身を含む): 96316320

約数和(自身を除く): 22076005

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 21121, 105605, 401299, 781477, 2006495, 3907385, 14848063, 74240315]

約数ペア:

[(1, 74240315), (5, 14848063), (19, 3907385), (37, 2006495), (95, 781477), (185, 401299), (703, 105605), (3515, 21121)]