9609975

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 18451200

約数和(自身を除く): 8841225

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 619, 621, 675, 1035, 1725, 1857, 3095, 3105, 5175, 5571, 9285, 14237, 15475, 15525, 16713, 27855, 42711, 46425, 71185, 83565, 128133, 139275, 213555, 355925, 384399, 417825, 640665, 1067775, 1921995, 3203325, 9609975]

約数ペア:

[(1, 9609975), (3, 3203325), (5, 1921995), (9, 1067775), (15, 640665), (23, 417825), (25, 384399), (27, 355925), (45, 213555), (69, 139275), (75, 128133), (115, 83565), (135, 71185), (207, 46425), (225, 42711), (345, 27855), (575, 16713), (619, 15525), (621, 15475), (675, 14237), (1035, 9285), (1725, 5571), (1857, 5175), (3095, 3105)]