16799625

素因数分解:

$3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 30785040

約数和(自身を除く): 13985415

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 137, 225, 327, 375, 411, 545, 685, 981, 1125, 1233, 1635, 2055, 2725, 3425, 4905, 6165, 8175, 10275, 13625, 14933, 17125, 24525, 30825, 40875, 44799, 51375, 74665, 122625, 134397, 154125, 223995, 373325, 671985, 1119975, 1866625, 3359925, 5599875, 16799625]

約数ペア:

[(1, 16799625), (3, 5599875), (5, 3359925), (9, 1866625), (15, 1119975), (25, 671985), (45, 373325), (75, 223995), (109, 154125), (125, 134397), (137, 122625), (225, 74665), (327, 51375), (375, 44799), (411, 40875), (545, 30825), (685, 24525), (981, 17125), (1125, 14933), (1233, 13625), (1635, 10275), (2055, 8175), (2725, 6165), (3425, 4905)]