50398875

素因数分解:

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

素因数の和:270

約数の個数: 64

約数和(自身を含む): 94723200

約数和(自身を除く): 44324325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 125, 135, 137, 225, 327, 375, 411, 545, 675, 685, 981, 1125, 1233, 1635, 2055, 2725, 2943, 3375, 3425, 3699, 4905, 6165, 8175, 10275, 13625, 14715, 14933, 17125, 18495, 24525, 30825, 40875, 44799, 51375, 73575, 74665, 92475, 122625, 134397, 154125, 223995, 367875, 373325, 403191, 462375, 671985, 1119975, 1866625, 2015955, 3359925, 5599875, 10079775, 16799625, 50398875]

約数ペア:

[(1, 50398875), (3, 16799625), (5, 10079775), (9, 5599875), (15, 3359925), (25, 2015955), (27, 1866625), (45, 1119975), (75, 671985), (109, 462375), (125, 403191), (135, 373325), (137, 367875), (225, 223995), (327, 154125), (375, 134397), (411, 122625), (545, 92475), (675, 74665), (685, 73575), (981, 51375), (1125, 44799), (1233, 40875), (1635, 30825), (2055, 24525), (2725, 18495), (2943, 17125), (3375, 14933), (3425, 14715), (3699, 13625), (4905, 10275), (6165, 8175)]