66708715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13249}}^1$

素因数の和:13326

約数の個数: 16

約数和(自身を含む): 85860000

約数和(自身を除く): 19151285

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 13249, 66245, 251731, 702197, 1258655, 3510985, 13341743, 66708715]

約数ペア:

[(1, 66708715), (5, 13341743), (19, 3510985), (53, 1258655), (95, 702197), (265, 251731), (1007, 66245), (5035, 13249)]