55439775

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 106302720

約数和(自身を除く): 50862945

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 3571, 5175, 10713, 15525, 17855, 32139, 53565, 82133, 89275, 96417, 160695, 246399, 267825, 410665, 482085, 739197, 803475, 1231995, 2053325, 2217591, 2410425, 3695985, 6159975, 11087955, 18479925, 55439775]

約数ペア:

[(1, 55439775), (3, 18479925), (5, 11087955), (9, 6159975), (15, 3695985), (23, 2410425), (25, 2217591), (27, 2053325), (45, 1231995), (69, 803475), (75, 739197), (115, 482085), (135, 410665), (207, 267825), (225, 246399), (345, 160695), (575, 96417), (621, 89275), (675, 82133), (1035, 53565), (1725, 32139), (3105, 17855), (3571, 15525), (5175, 10713)]