2609865

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 4605120

約数和(自身を除く): 1995255

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 983, 2655, 2949, 4915, 8847, 14745, 44235, 57997, 173991, 289985, 521973, 869955, 2609865]

約数ペア:

[(1, 2609865), (3, 869955), (5, 521973), (9, 289985), (15, 173991), (45, 57997), (59, 44235), (177, 14745), (295, 8847), (531, 4915), (885, 2949), (983, 2655)]