3287445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2795115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 239, 393, 655, 717, 917, 1195, 1673, 1965, 2751, 3585, 4585, 5019, 8365, 13755, 25095, 31309, 93927, 156545, 219163, 469635, 657489, 1095815, 3287445]

約数ペア:

[(1, 3287445), (3, 1095815), (5, 657489), (7, 469635), (15, 219163), (21, 156545), (35, 93927), (105, 31309), (131, 25095), (239, 13755), (393, 8365), (655, 5019), (717, 4585), (917, 3585), (1195, 2751), (1673, 1965)]