28738215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58057}}^1$

素因数の和:58079

約数の個数: 24

約数和(自身を含む): 54342288

約数和(自身を除く): 25604073

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 58057, 174171, 290285, 522513, 638627, 870855, 1915881, 2612565, 3193135, 5747643, 9579405, 28738215]

約数ペア:

[(1, 28738215), (3, 9579405), (5, 5747643), (9, 3193135), (11, 2612565), (15, 1915881), (33, 870855), (45, 638627), (55, 522513), (99, 290285), (165, 174171), (495, 58057)]