49909275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 97764576

約数和(自身を除く): 47855301

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 113, 117, 151, 195, 225, 325, 339, 453, 565, 585, 755, 975, 1017, 1359, 1469, 1695, 1963, 2265, 2825, 2925, 3775, 4407, 5085, 5889, 6795, 7345, 8475, 9815, 11325, 13221, 17063, 17667, 22035, 25425, 29445, 33975, 36725, 49075, 51189, 66105, 85315, 88335, 110175, 147225, 153567, 221819, 255945, 330525, 426575, 441675, 665457, 767835, 1109095, 1279725, 1996371, 3327285, 3839175, 5545475, 9981855, 16636425, 49909275]

約数ペア:

[(1, 49909275), (3, 16636425), (5, 9981855), (9, 5545475), (13, 3839175), (15, 3327285), (25, 1996371), (39, 1279725), (45, 1109095), (65, 767835), (75, 665457), (113, 441675), (117, 426575), (151, 330525), (195, 255945), (225, 221819), (325, 153567), (339, 147225), (453, 110175), (565, 88335), (585, 85315), (755, 66105), (975, 51189), (1017, 49075), (1359, 36725), (1469, 33975), (1695, 29445), (1963, 25425), (2265, 22035), (2825, 17667), (2925, 17063), (3775, 13221), (4407, 11325), (5085, 9815), (5889, 8475), (6795, 7345)]