8325345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 15890688

約数和(自身を除く): 7565343

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 241, 245, 329, 705, 723, 735, 987, 1205, 1645, 1687, 2303, 3615, 4935, 5061, 6909, 8435, 11327, 11515, 11809, 25305, 33981, 34545, 35427, 56635, 59045, 79289, 169905, 177135, 237867, 396445, 555023, 1189335, 1665069, 2775115, 8325345]

約数ペア:

[(1, 8325345), (3, 2775115), (5, 1665069), (7, 1189335), (15, 555023), (21, 396445), (35, 237867), (47, 177135), (49, 169905), (105, 79289), (141, 59045), (147, 56635), (235, 35427), (241, 34545), (245, 33981), (329, 25305), (705, 11809), (723, 11515), (735, 11327), (987, 8435), (1205, 6909), (1645, 5061), (1687, 4935), (2303, 3615)]