80495475

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 137407872

約数和(自身を除く): 56912397

約数列:

[1, 3, 5, 15, 25, 67, 75, 83, 193, 201, 249, 335, 415, 579, 965, 1005, 1245, 1675, 2075, 2895, 4825, 5025, 5561, 6225, 12931, 14475, 16019, 16683, 27805, 38793, 48057, 64655, 80095, 83415, 139025, 193965, 240285, 323275, 400475, 417075, 969825, 1073273, 1201425, 3219819, 5366365, 16099095, 26831825, 80495475]

約数ペア:

[(1, 80495475), (3, 26831825), (5, 16099095), (15, 5366365), (25, 3219819), (67, 1201425), (75, 1073273), (83, 969825), (193, 417075), (201, 400475), (249, 323275), (335, 240285), (415, 193965), (579, 139025), (965, 83415), (1005, 80095), (1245, 64655), (1675, 48057), (2075, 38793), (2895, 27805), (4825, 16683), (5025, 16019), (5561, 14475), (6225, 12931)]