25393290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65111}}^1$

素因数の和:65134

約数の個数: 32

約数和(自身を含む): 65632896

約数和(自身を除く): 40239606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65111, 130222, 195333, 325555, 390666, 651110, 846443, 976665, 1692886, 1953330, 2539329, 4232215, 5078658, 8464430, 12696645, 25393290]

約数ペア:

[(1, 25393290), (2, 12696645), (3, 8464430), (5, 5078658), (6, 4232215), (10, 2539329), (13, 1953330), (15, 1692886), (26, 976665), (30, 846443), (39, 651110), (65, 390666), (78, 325555), (130, 195333), (195, 130222), (390, 65111)]