239373785

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5465

約数の個数: 32

約数和(自身を含む): 347203584

約数和(自身を除く): 107829799

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 5381, 6355, 8897, 26905, 37667, 44485, 166811, 188335, 220621, 834055, 1103105, 1167677, 1544347, 5838385, 6839251, 7721735, 34196255, 47874757, 239373785]

約数ペア:

[(1, 239373785), (5, 47874757), (7, 34196255), (31, 7721735), (35, 6839251), (41, 5838385), (155, 1544347), (205, 1167677), (217, 1103105), (287, 834055), (1085, 220621), (1271, 188335), (1435, 166811), (5381, 44485), (6355, 37667), (8897, 26905)]