55978325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 76594056

約数和(自身を除く): 20615731

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 4201, 13325, 21005, 54613, 105025, 172241, 273065, 861205, 1365325, 2239133, 4306025, 11195665, 55978325]

約数ペア:

[(1, 55978325), (5, 11195665), (13, 4306025), (25, 2239133), (41, 1365325), (65, 861205), (205, 273065), (325, 172241), (533, 105025), (1025, 54613), (2665, 21005), (4201, 13325)]