47485025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 69471744

約数和(自身を除く): 21986719

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 8753, 43765, 61271, 218825, 271343, 306355, 1356715, 1531775, 1899401, 6783575, 9497005, 47485025]

約数ペア:

[(1, 47485025), (5, 9497005), (7, 6783575), (25, 1899401), (31, 1531775), (35, 1356715), (155, 306355), (175, 271343), (217, 218825), (775, 61271), (1085, 43765), (5425, 8753)]