1371569225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{2707}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 1833424320

約数和(自身を除く): 461855095

約数列:

[1, 5, 13, 25, 65, 325, 1559, 2707, 7795, 13535, 20267, 35191, 38975, 67675, 101335, 175955, 506675, 879775, 4220213, 21101065, 54862769, 105505325, 274313845, 1371569225]

約数ペア:

[(1, 1371569225), (5, 274313845), (13, 105505325), (25, 54862769), (65, 21101065), (325, 4220213), (1559, 879775), (2707, 506675), (7795, 175955), (13535, 101335), (20267, 67675), (35191, 38975)]