90525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 160704

約数和(自身を除く): 70179

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 1065, 1207, 1275, 1775, 3621, 5325, 6035, 18105, 30175, 90525]

約数ペア:

[(1, 90525), (3, 30175), (5, 18105), (15, 6035), (17, 5325), (25, 3621), (51, 1775), (71, 1275), (75, 1207), (85, 1065), (213, 425), (255, 355)]