25755990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66041}}^1$

素因数の和:66064

約数の個数: 32

約数和(自身を含む): 66570336

約数和(自身を除く): 40814346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 66041, 132082, 198123, 330205, 396246, 660410, 858533, 990615, 1717066, 1981230, 2575599, 4292665, 5151198, 8585330, 12877995, 25755990]

約数ペア:

[(1, 25755990), (2, 12877995), (3, 8585330), (5, 5151198), (6, 4292665), (10, 2575599), (13, 1981230), (15, 1717066), (26, 990615), (30, 858533), (39, 660410), (65, 396246), (78, 330205), (130, 198123), (195, 132082), (390, 66041)]