238445475

素因数分解:

$3^1\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{2621}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 394705392

約数和(自身を除く): 156259917

約数列:

[1, 3, 5, 15, 25, 75, 1213, 2621, 3639, 6065, 7863, 13105, 18195, 30325, 39315, 65525, 90975, 196575, 3179273, 9537819, 15896365, 47689095, 79481825, 238445475]

約数ペア:

[(1, 238445475), (3, 79481825), (5, 47689095), (15, 15896365), (25, 9537819), (75, 3179273), (1213, 196575), (2621, 90975), (3639, 65525), (6065, 39315), (7863, 30325), (13105, 18195)]