181172105855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{53189}}^1$

素因数の和:53388

約数の個数: 48

約数和(自身を含む): 245291004000

約数和(自身を除く): 64118898145

約数列:

[1, 5, 13, 29, 65, 139, 145, 169, 377, 695, 845, 1807, 1885, 4031, 4901, 9035, 20155, 23491, 24505, 52403, 53189, 117455, 262015, 265945, 681239, 691457, 1542481, 3406195, 3457285, 7393271, 7712405, 8988941, 20052253, 36966355, 44944705, 96112523, 100261265, 214404859, 260679289, 480562615, 1072024295, 1249462799, 1303396445, 2787263167, 6247313995, 13936315835, 36234421171, 181172105855]

約数ペア:

[(1, 181172105855), (5, 36234421171), (13, 13936315835), (29, 6247313995), (65, 2787263167), (139, 1303396445), (145, 1249462799), (169, 1072024295), (377, 480562615), (695, 260679289), (845, 214404859), (1807, 100261265), (1885, 96112523), (4031, 44944705), (4901, 36966355), (9035, 20052253), (20155, 8988941), (23491, 7712405), (24505, 7393271), (52403, 3457285), (53189, 3406195), (117455, 1542481), (262015, 691457), (265945, 681239)]