25388285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 32914560

約数和(自身を除く): 7526275

約数列:

[1, 5, 13, 65, 619, 631, 3095, 3155, 8047, 8203, 40235, 41015, 390589, 1952945, 5077657, 25388285]

約数ペア:

[(1, 25388285), (5, 5077657), (13, 1952945), (65, 390589), (619, 41015), (631, 40235), (3095, 8203), (3155, 8047)]