238407775

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 301654800

約数和(自身を除く): 63247025

約数列:

[1, 5, 25, 67, 317, 335, 449, 1585, 1675, 2245, 7925, 11225, 21239, 30083, 106195, 142333, 150415, 530975, 711665, 752075, 3558325, 9536311, 47681555, 238407775]

約数ペア:

[(1, 238407775), (5, 47681555), (25, 9536311), (67, 3558325), (317, 752075), (335, 711665), (449, 530975), (1585, 150415), (1675, 142333), (2245, 106195), (7925, 30083), (11225, 21239)]