2239815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1676985

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 271, 285, 435, 551, 813, 1355, 1653, 2755, 4065, 5149, 7859, 8265, 15447, 23577, 25745, 39295, 77235, 117885, 149321, 447963, 746605, 2239815]

約数ペア:

[(1, 2239815), (3, 746605), (5, 447963), (15, 149321), (19, 117885), (29, 77235), (57, 39295), (87, 25745), (95, 23577), (145, 15447), (271, 8265), (285, 7859), (435, 5149), (551, 4065), (813, 2755), (1355, 1653)]