1244985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 1077447

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 167, 213, 355, 497, 501, 835, 1065, 1169, 1491, 2485, 2505, 3507, 5845, 7455, 11857, 17535, 35571, 59285, 82999, 177855, 248997, 414995, 1244985]

約数ペア:

[(1, 1244985), (3, 414995), (5, 248997), (7, 177855), (15, 82999), (21, 59285), (35, 35571), (71, 17535), (105, 11857), (167, 7455), (213, 5845), (355, 3507), (497, 2505), (501, 2485), (835, 1491), (1065, 1169)]