31741495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 10882505

約数列:

[1, 5, 19, 23, 73, 95, 115, 199, 365, 437, 995, 1387, 1679, 2185, 3781, 4577, 6935, 8395, 14527, 18905, 22885, 31901, 72635, 86963, 159505, 276013, 334121, 434815, 1380065, 1670605, 6348299, 31741495]

約数ペア:

[(1, 31741495), (5, 6348299), (19, 1670605), (23, 1380065), (73, 434815), (95, 334121), (115, 276013), (199, 159505), (365, 86963), (437, 72635), (995, 31901), (1387, 22885), (1679, 18905), (2185, 14527), (3781, 8395), (4577, 6935)]