127952625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20106

約数の個数: 32

約数和(自身を含む): 225448704

約数和(自身を除く): 97496079

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 20071, 60213, 100355, 301065, 341207, 501775, 1023621, 1505325, 1706035, 2508875, 5118105, 7526625, 8530175, 25590525, 42650875, 127952625]

約数ペア:

[(1, 127952625), (3, 42650875), (5, 25590525), (15, 8530175), (17, 7526625), (25, 5118105), (51, 2508875), (75, 1706035), (85, 1505325), (125, 1023621), (255, 501775), (375, 341207), (425, 301065), (1275, 100355), (2125, 60213), (6375, 20071)]