25563690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{284041}}^1$

素因数の和:284054

約数の個数: 24

約数和(自身を含む): 66465828

約数和(自身を除く): 40902138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 284041, 568082, 852123, 1420205, 1704246, 2556369, 2840410, 4260615, 5112738, 8521230, 12781845, 25563690]

約数ペア:

[(1, 25563690), (2, 12781845), (3, 8521230), (5, 5112738), (6, 4260615), (9, 2840410), (10, 2556369), (15, 1704246), (18, 1420205), (30, 852123), (45, 568082), (90, 284041)]