40249845

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 71831040

約数和(自身を除く): 31581195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 751, 1191, 1985, 2253, 3573, 3755, 5955, 6759, 10719, 11265, 17865, 20277, 33795, 53595, 101385, 298147, 894441, 1490735, 2683323, 4472205, 8049969, 13416615, 40249845]

約数ペア:

[(1, 40249845), (3, 13416615), (5, 8049969), (9, 4472205), (15, 2683323), (27, 1490735), (45, 894441), (135, 298147), (397, 101385), (751, 53595), (1191, 33795), (1985, 20277), (2253, 17865), (3573, 11265), (3755, 10719), (5955, 6759)]