486286275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{381401}}^1$

素因数の和:381431

約数の個数: 24

約数和(自身を含む): 851289264

約数和(自身を除く): 365002989

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 381401, 1144203, 1907005, 5721015, 6483817, 9535025, 19451451, 28605075, 32419085, 97257255, 162095425, 486286275]

約数ペア:

[(1, 486286275), (3, 162095425), (5, 97257255), (15, 32419085), (17, 28605075), (25, 19451451), (51, 9535025), (75, 6483817), (85, 5721015), (255, 1907005), (425, 1144203), (1275, 381401)]