2948985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 5583396

約数和(自身を除く): 2634411

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 5041, 8307, 13845, 15123, 25205, 41535, 45369, 65533, 75615, 196599, 226845, 327665, 589797, 982995, 2948985]

約数ペア:

[(1, 2948985), (3, 982995), (5, 589797), (9, 327665), (13, 226845), (15, 196599), (39, 75615), (45, 65533), (65, 45369), (71, 41535), (117, 25205), (195, 15123), (213, 13845), (355, 8307), (585, 5041), (639, 4615), (923, 3195), (1065, 2769)]