330925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 492032

約数和(自身を除く): 161107

約数列:

[1, 5, 7, 25, 31, 35, 61, 155, 175, 217, 305, 427, 775, 1085, 1525, 1891, 2135, 5425, 9455, 10675, 13237, 47275, 66185, 330925]

約数ペア:

[(1, 330925), (5, 66185), (7, 47275), (25, 13237), (31, 10675), (35, 9455), (61, 5425), (155, 2135), (175, 1891), (217, 1525), (305, 1085), (427, 775)]