40903225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 56291040

約数和(自身を除く): 15387815

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 2521, 3245, 12605, 16225, 27731, 63025, 138655, 148739, 693275, 743695, 1636129, 3718475, 8180645, 40903225]

約数ペア:

[(1, 40903225), (5, 8180645), (11, 3718475), (25, 1636129), (55, 743695), (59, 693275), (275, 148739), (295, 138655), (649, 63025), (1475, 27731), (2521, 16225), (3245, 12605)]