156920246085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1\times {\mathrm{165457}}^1$

素因数の和:168237

約数の個数: 32

約数和(自身を含む): 262085472000

約数和(自身を除く): 105165225915

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2749, 8247, 13745, 41235, 63227, 165457, 189681, 316135, 496371, 827285, 948405, 2481855, 3805511, 11416533, 19027555, 57082665, 454841293, 1364523879, 2274206465, 6822619395, 10461349739, 31384049217, 52306748695, 156920246085]

約数ペア:

[(1, 156920246085), (3, 52306748695), (5, 31384049217), (15, 10461349739), (23, 6822619395), (69, 2274206465), (115, 1364523879), (345, 454841293), (2749, 57082665), (8247, 19027555), (13745, 11416533), (41235, 3805511), (63227, 2481855), (165457, 948405), (189681, 827285), (316135, 496371)]