286773315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28663}}^1$

素因数の和:28723

約数の個数: 32

約数和(自身を含む): 495313920

約数和(自身を除く): 208540605

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 28663, 85989, 143315, 429945, 659249, 831227, 1977747, 2493681, 3296245, 4156135, 9888735, 12468405, 19118221, 57354663, 95591105, 286773315]

約数ペア:

[(1, 286773315), (3, 95591105), (5, 57354663), (15, 19118221), (23, 12468405), (29, 9888735), (69, 4156135), (87, 3296245), (115, 2493681), (145, 1977747), (345, 831227), (435, 659249), (667, 429945), (2001, 143315), (3335, 85989), (10005, 28663)]