2236395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4389120

約数和(自身を除く): 2152725

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 285, 295, 361, 399, 413, 665, 885, 1083, 1121, 1239, 1805, 1995, 2065, 2527, 3363, 5415, 5605, 6195, 7581, 7847, 12635, 16815, 21299, 23541, 37905, 39235, 63897, 106495, 117705, 149093, 319485, 447279, 745465, 2236395]

約数ペア:

[(1, 2236395), (3, 745465), (5, 447279), (7, 319485), (15, 149093), (19, 117705), (21, 106495), (35, 63897), (57, 39235), (59, 37905), (95, 23541), (105, 21299), (133, 16815), (177, 12635), (285, 7847), (295, 7581), (361, 6195), (399, 5605), (413, 5415), (665, 3363), (885, 2527), (1083, 2065), (1121, 1995), (1239, 1805)]