74005965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 142960896

約数和(自身を除く): 68954931

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 3181, 4653, 7755, 9543, 15905, 23265, 28629, 34991, 47715, 104973, 143145, 149507, 174955, 314919, 448521, 524865, 747535, 1345563, 1574595, 1644577, 2242605, 4933731, 6727815, 8222885, 14801193, 24668655, 74005965]

約数ペア:

[(1, 74005965), (3, 24668655), (5, 14801193), (9, 8222885), (11, 6727815), (15, 4933731), (33, 2242605), (45, 1644577), (47, 1574595), (55, 1345563), (99, 747535), (141, 524865), (165, 448521), (235, 314919), (423, 174955), (495, 149507), (517, 143145), (705, 104973), (1551, 47715), (2115, 34991), (2585, 28629), (3181, 23265), (4653, 15905), (7755, 9543)]