290519765

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{6337}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 357311088

約数和(自身を除く): 66791323

約数列:

[1, 5, 53, 173, 265, 865, 6337, 9169, 31685, 45845, 335861, 1096301, 1679305, 5481505, 58103953, 290519765]

約数ペア:

[(1, 290519765), (5, 58103953), (53, 5481505), (173, 1679305), (265, 1096301), (865, 335861), (6337, 45845), (9169, 31685)]