12545055

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 21902400

約数和(自身を除く): 9357345

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 1871, 2235, 5613, 6705, 9355, 16839, 28065, 84195, 278779, 836337, 1393895, 2509011, 4181685, 12545055]

約数ペア:

[(1, 12545055), (3, 4181685), (5, 2509011), (9, 1393895), (15, 836337), (45, 278779), (149, 84195), (447, 28065), (745, 16839), (1341, 9355), (1871, 6705), (2235, 5613)]