8864775

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 17022720

約数和(自身を除く): 8157945

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 571, 575, 621, 675, 1035, 1713, 1725, 2855, 3105, 5139, 5175, 8565, 13133, 14275, 15417, 15525, 25695, 39399, 42825, 65665, 77085, 118197, 128475, 196995, 328325, 354591, 385425, 590985, 984975, 1772955, 2954925, 8864775]

約数ペア:

[(1, 8864775), (3, 2954925), (5, 1772955), (9, 984975), (15, 590985), (23, 385425), (25, 354591), (27, 328325), (45, 196995), (69, 128475), (75, 118197), (115, 77085), (135, 65665), (207, 42825), (225, 39399), (345, 25695), (571, 15525), (575, 15417), (621, 14275), (675, 13133), (1035, 8565), (1713, 5175), (1725, 5139), (2855, 3105)]