28572105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 21223095

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 3457, 8265, 10371, 17285, 51855, 65683, 100253, 197049, 300759, 328415, 501265, 985245, 1503795, 1904807, 5714421, 9524035, 28572105]

約数ペア:

[(1, 28572105), (3, 9524035), (5, 5714421), (15, 1904807), (19, 1503795), (29, 985245), (57, 501265), (87, 328415), (95, 300759), (145, 197049), (285, 100253), (435, 65683), (551, 51855), (1653, 17285), (2755, 10371), (3457, 8265)]