940804905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{16253}}^1$

素因数の和:16505

約数の個数: 32

約数和(自身を含む): 1600953984

約数和(自身を除く): 660149079

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 681, 1135, 3405, 3859, 11577, 16253, 19295, 48759, 57885, 81265, 243795, 276301, 828903, 1381505, 3689431, 4144515, 11068293, 18447155, 55341465, 62720327, 188160981, 313601635, 940804905]

約数ペア:

[(1, 940804905), (3, 313601635), (5, 188160981), (15, 62720327), (17, 55341465), (51, 18447155), (85, 11068293), (227, 4144515), (255, 3689431), (681, 1381505), (1135, 828903), (3405, 276301), (3859, 243795), (11577, 81265), (16253, 57885), (19295, 48759)]