4090485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 7557120

約数和(自身を除く): 3466635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 239, 489, 717, 815, 1141, 1195, 1673, 2445, 3423, 3585, 5019, 5705, 8365, 17115, 25095, 38957, 116871, 194785, 272699, 584355, 818097, 1363495, 4090485]

約数ペア:

[(1, 4090485), (3, 1363495), (5, 818097), (7, 584355), (15, 272699), (21, 194785), (35, 116871), (105, 38957), (163, 25095), (239, 17115), (489, 8365), (717, 5705), (815, 5019), (1141, 3585), (1195, 3423), (1673, 2445)]