71832015

素因数分解:

$3^7\times 5^1\times {\mathrm{6569}}^1$

素因数の和:6595

約数の個数: 32

約数和(自身を含む): 129297600

約数和(自身を除く): 57465585

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6569, 10935, 19707, 32845, 59121, 98535, 177363, 295605, 532089, 886815, 1596267, 2660445, 4788801, 7981335, 14366403, 23944005, 71832015]

約数ペア:

[(1, 71832015), (3, 23944005), (5, 14366403), (9, 7981335), (15, 4788801), (27, 2660445), (45, 1596267), (81, 886815), (135, 532089), (243, 295605), (405, 177363), (729, 98535), (1215, 59121), (2187, 32845), (3645, 19707), (6569, 10935)]