2960895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 5478912

約数和(自身を除く): 2518017

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 173, 489, 519, 815, 865, 1141, 1211, 2445, 2595, 3423, 3633, 5705, 6055, 17115, 18165, 28199, 84597, 140995, 197393, 422985, 592179, 986965, 2960895]

約数ペア:

[(1, 2960895), (3, 986965), (5, 592179), (7, 422985), (15, 197393), (21, 140995), (35, 84597), (105, 28199), (163, 18165), (173, 17115), (489, 6055), (519, 5705), (815, 3633), (865, 3423), (1141, 2595), (1211, 2445)]