75072207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 121946112

約数和(自身を除く): 46873905

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 3307, 7567, 9921, 22701, 23149, 69447, 76061, 155429, 228183, 466287, 532427, 1088003, 1597281, 3264009, 3574867, 10724601, 25024069, 75072207]

約数ペア:

[(1, 75072207), (3, 25024069), (7, 10724601), (21, 3574867), (23, 3264009), (47, 1597281), (69, 1088003), (141, 532427), (161, 466287), (329, 228183), (483, 155429), (987, 76061), (1081, 69447), (3243, 23149), (3307, 22701), (7567, 9921)]