40425945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2939}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 34085415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 2939, 4585, 8817, 13755, 14695, 20573, 44085, 61719, 102865, 308595, 385009, 1155027, 1925045, 2695063, 5775135, 8085189, 13475315, 40425945]

約数ペア:

[(1, 40425945), (3, 13475315), (5, 8085189), (7, 5775135), (15, 2695063), (21, 1925045), (35, 1155027), (105, 385009), (131, 308595), (393, 102865), (655, 61719), (917, 44085), (1965, 20573), (2751, 14695), (2939, 13755), (4585, 8817)]