25064205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 42747264

約数和(自身を除く): 17683059

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 433, 681, 1135, 1299, 2165, 3405, 3859, 6495, 7361, 11577, 19295, 22083, 36805, 57885, 98291, 110415, 294873, 491455, 1474365, 1670947, 5012841, 8354735, 25064205]

約数ペア:

[(1, 25064205), (3, 8354735), (5, 5012841), (15, 1670947), (17, 1474365), (51, 491455), (85, 294873), (227, 110415), (255, 98291), (433, 57885), (681, 36805), (1135, 22083), (1299, 19295), (2165, 11577), (3405, 7361), (3859, 6495)]