15222767

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 4130833

約数列:

[1, 7, 29, 31, 41, 59, 203, 217, 287, 413, 899, 1189, 1271, 1711, 1829, 2419, 6293, 8323, 8897, 11977, 12803, 16933, 36859, 53041, 70151, 74989, 258013, 371287, 491057, 524923, 2174681, 15222767]

約数ペア:

[(1, 15222767), (7, 2174681), (29, 524923), (31, 491057), (41, 371287), (59, 258013), (203, 74989), (217, 70151), (287, 53041), (413, 36859), (899, 16933), (1189, 12803), (1271, 11977), (1711, 8897), (1829, 8323), (2419, 6293)]