728396465

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1\times {\mathrm{1489}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 880554240

約数和(自身を除く): 152157775

約数列:

[1, 5, 227, 431, 1135, 1489, 2155, 7445, 97837, 338003, 489185, 641759, 1690015, 3208795, 145679293, 728396465]

約数ペア:

[(1, 728396465), (5, 145679293), (227, 3208795), (431, 1690015), (1135, 641759), (1489, 489185), (2155, 338003), (7445, 97837)]