25587510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65609}}^1$

素因数の和:65632

約数の個数: 32

約数和(自身を含む): 66134880

約数和(自身を除く): 40547370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65609, 131218, 196827, 328045, 393654, 656090, 852917, 984135, 1705834, 1968270, 2558751, 4264585, 5117502, 8529170, 12793755, 25587510]

約数ペア:

[(1, 25587510), (2, 12793755), (3, 8529170), (5, 5117502), (6, 4264585), (10, 2558751), (13, 1968270), (15, 1705834), (26, 984135), (30, 852917), (39, 656090), (65, 393654), (78, 328045), (130, 196827), (195, 131218), (390, 65609)]