144131455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 195672960

約数和(自身を除く): 51541505

約数列:

[1, 5, 13, 23, 65, 115, 229, 299, 421, 1145, 1495, 2105, 2977, 5267, 5473, 9683, 14885, 26335, 27365, 48415, 68471, 96409, 125879, 342355, 482045, 629395, 1253317, 2217407, 6266585, 11087035, 28826291, 144131455]

約数ペア:

[(1, 144131455), (5, 28826291), (13, 11087035), (23, 6266585), (65, 2217407), (115, 1253317), (229, 629395), (299, 482045), (421, 342355), (1145, 125879), (1495, 96409), (2105, 68471), (2977, 48415), (5267, 27365), (5473, 26335), (9683, 14885)]