2449155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 1790205

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 229, 345, 465, 687, 713, 1145, 2139, 3435, 3565, 5267, 7099, 10695, 15801, 21297, 26335, 35495, 79005, 106485, 163277, 489831, 816385, 2449155]

約数ペア:

[(1, 2449155), (3, 816385), (5, 489831), (15, 163277), (23, 106485), (31, 79005), (69, 35495), (93, 26335), (115, 21297), (155, 15801), (229, 10695), (345, 7099), (465, 5267), (687, 3565), (713, 3435), (1145, 2139)]