1329505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1691280

約数和(自身を除く): 361775

約数列:

[1, 5, 29, 53, 145, 173, 265, 865, 1537, 5017, 7685, 9169, 25085, 45845, 265901, 1329505]

約数ペア:

[(1, 1329505), (5, 265901), (29, 45845), (53, 25085), (145, 9169), (173, 7685), (265, 5017), (865, 1537)]