42741945

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 76573440

約数和(自身を除く): 33831495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2311, 3699, 6165, 6933, 11555, 18495, 20799, 34665, 62397, 103995, 311985, 316607, 949821, 1583035, 2849463, 4749105, 8548389, 14247315, 42741945]

約数ペア:

[(1, 42741945), (3, 14247315), (5, 8548389), (9, 4749105), (15, 2849463), (27, 1583035), (45, 949821), (135, 316607), (137, 311985), (411, 103995), (685, 62397), (1233, 34665), (2055, 20799), (2311, 18495), (3699, 11555), (6165, 6933)]