30278105425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71242601}}^1$

素因数の和:71242628

約数の個数: 12

約数和(自身を含む): 39753371916

約数和(自身を除く): 9475266491

約数列:

[1, 5, 17, 25, 85, 425, 71242601, 356213005, 1211124217, 1781065025, 6055621085, 30278105425]

約数ペア:

[(1, 30278105425), (5, 6055621085), (17, 1781065025), (25, 1211124217), (85, 356213005), (425, 71242601)]