2148465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1739535

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 449, 957, 1347, 1595, 2245, 4785, 4939, 6735, 13021, 14817, 24695, 39063, 65105, 74085, 143231, 195315, 429693, 716155, 2148465]

約数ペア:

[(1, 2148465), (3, 716155), (5, 429693), (11, 195315), (15, 143231), (29, 74085), (33, 65105), (55, 39063), (87, 24695), (145, 14817), (165, 13021), (319, 6735), (435, 4939), (449, 4785), (957, 2245), (1347, 1595)]