2196585

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1795095

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 307, 477, 795, 921, 1431, 1535, 2385, 2763, 4605, 7155, 8289, 13815, 16271, 41445, 48813, 81355, 146439, 244065, 439317, 732195, 2196585]

約数ペア:

[(1, 2196585), (3, 732195), (5, 439317), (9, 244065), (15, 146439), (27, 81355), (45, 48813), (53, 41445), (135, 16271), (159, 13815), (265, 8289), (307, 7155), (477, 4605), (795, 2763), (921, 2385), (1431, 1535)]