25070505

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 41969664

約数和(自身を除く): 16899159

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 827, 2021, 2481, 4135, 6063, 10105, 12405, 30315, 35561, 38869, 106683, 116607, 177805, 194345, 533415, 583035, 1671367, 5014101, 8356835, 25070505]

約数ペア:

[(1, 25070505), (3, 8356835), (5, 5014101), (15, 1671367), (43, 583035), (47, 533415), (129, 194345), (141, 177805), (215, 116607), (235, 106683), (645, 38869), (705, 35561), (827, 30315), (2021, 12405), (2481, 10105), (4135, 6063)]