38767275

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 72217600

約数和(自身を除く): 33450325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 727, 1185, 1975, 2133, 2181, 3555, 3635, 5925, 6543, 10665, 10905, 17775, 18175, 19629, 32715, 53325, 54525, 57433, 98145, 163575, 172299, 287165, 490725, 516897, 861495, 1435825, 1550691, 2584485, 4307475, 7753455, 12922425, 38767275]

約数ペア:

[(1, 38767275), (3, 12922425), (5, 7753455), (9, 4307475), (15, 2584485), (25, 1550691), (27, 1435825), (45, 861495), (75, 516897), (79, 490725), (135, 287165), (225, 172299), (237, 163575), (395, 98145), (675, 57433), (711, 54525), (727, 53325), (1185, 32715), (1975, 19629), (2133, 18175), (2181, 17775), (3555, 10905), (3635, 10665), (5925, 6543)]