135151225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6221}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 185166720

約数和(自身を除く): 50015495

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 4345, 6221, 21725, 31105, 68431, 155525, 342155, 491459, 1710775, 2457295, 5406049, 12286475, 27030245, 135151225]

約数ペア:

[(1, 135151225), (5, 27030245), (11, 12286475), (25, 5406049), (55, 2457295), (79, 1710775), (275, 491459), (395, 342155), (869, 155525), (1975, 68431), (4345, 31105), (6221, 21725)]