169740055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 208008000

約数和(自身を除く): 38267945

約数列:

[1, 5, 71, 149, 355, 745, 3209, 10579, 16045, 52895, 227839, 478141, 1139195, 2390705, 33948011, 169740055]

約数ペア:

[(1, 169740055), (5, 33948011), (71, 2390705), (149, 1139195), (355, 478141), (745, 227839), (3209, 52895), (10579, 16045)]