4638165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 8564736

約数和(自身を除く): 3926571

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 271, 489, 813, 815, 1141, 1355, 1897, 2445, 3423, 4065, 5691, 5705, 9485, 17115, 28455, 44173, 132519, 220865, 309211, 662595, 927633, 1546055, 4638165]

約数ペア:

[(1, 4638165), (3, 1546055), (5, 927633), (7, 662595), (15, 309211), (21, 220865), (35, 132519), (105, 44173), (163, 28455), (271, 17115), (489, 9485), (813, 5705), (815, 5691), (1141, 4065), (1355, 3423), (1897, 2445)]