51078735

素因数分解:

$3^3\times 5^1\times {\mathrm{378361}}^1$

素因数の和:378375

約数の個数: 16

約数和(自身を含む): 90806880

約数和(自身を除く): 39728145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 378361, 1135083, 1891805, 3405249, 5675415, 10215747, 17026245, 51078735]

約数ペア:

[(1, 51078735), (3, 17026245), (5, 10215747), (9, 5675415), (15, 3405249), (27, 1891805), (45, 1135083), (135, 378361)]