1319535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2695680

約数和(自身を除く): 1376145

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 71, 105, 177, 213, 295, 315, 355, 413, 497, 531, 639, 885, 1065, 1239, 1491, 2065, 2485, 2655, 3195, 3717, 4189, 4473, 6195, 7455, 12567, 18585, 20945, 22365, 29323, 37701, 62835, 87969, 146615, 188505, 263907, 439845, 1319535]

約数ペア:

[(1, 1319535), (3, 439845), (5, 263907), (7, 188505), (9, 146615), (15, 87969), (21, 62835), (35, 37701), (45, 29323), (59, 22365), (63, 20945), (71, 18585), (105, 12567), (177, 7455), (213, 6195), (295, 4473), (315, 4189), (355, 3717), (413, 3195), (497, 2655), (531, 2485), (639, 2065), (885, 1491), (1065, 1239)]