28692015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173891}}^1$

素因数の和:173910

約数の個数: 16

約数和(自身を含む): 50080896

約数和(自身を除く): 21388881

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173891, 521673, 869455, 1912801, 2608365, 5738403, 9564005, 28692015]

約数ペア:

[(1, 28692015), (3, 9564005), (5, 5738403), (11, 2608365), (15, 1912801), (33, 869455), (55, 521673), (165, 173891)]