15230397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 10316355

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1187, 1833, 3561, 4277, 8309, 12831, 15431, 24927, 46293, 55789, 108017, 167367, 324051, 390523, 725257, 1171569, 2175771, 5076799, 15230397]

約数ペア:

[(1, 15230397), (3, 5076799), (7, 2175771), (13, 1171569), (21, 725257), (39, 390523), (47, 324051), (91, 167367), (141, 108017), (273, 55789), (329, 46293), (611, 24927), (987, 15431), (1187, 12831), (1833, 8309), (3561, 4277)]