193080745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 97223255

約数列:

[1, 5, 11, 13, 23, 55, 59, 65, 115, 143, 199, 253, 295, 299, 649, 715, 767, 995, 1265, 1357, 1495, 2189, 2587, 3245, 3289, 3835, 4577, 6785, 8437, 10945, 11741, 12935, 14927, 16445, 17641, 22885, 28457, 42185, 50347, 58705, 59501, 74635, 88205, 129151, 142285, 152633, 194051, 251735, 270043, 297505, 645755, 654511, 763165, 970255, 1350215, 1678963, 2970473, 3272555, 3510559, 8394815, 14852365, 17552795, 38616149, 193080745]

約数ペア:

[(1, 193080745), (5, 38616149), (11, 17552795), (13, 14852365), (23, 8394815), (55, 3510559), (59, 3272555), (65, 2970473), (115, 1678963), (143, 1350215), (199, 970255), (253, 763165), (295, 654511), (299, 645755), (649, 297505), (715, 270043), (767, 251735), (995, 194051), (1265, 152633), (1357, 142285), (1495, 129151), (2189, 88205), (2587, 74635), (3245, 59501), (3289, 58705), (3835, 50347), (4577, 42185), (6785, 28457), (8437, 22885), (10945, 17641), (11741, 16445), (12935, 14927)]