27380385

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2657}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 47684520

約数和(自身を除く): 20304135

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 2657, 3435, 7971, 10305, 13285, 23913, 39855, 119565, 608453, 1825359, 3042265, 5476077, 9126795, 27380385]

約数ペア:

[(1, 27380385), (3, 9126795), (5, 5476077), (9, 3042265), (15, 1825359), (45, 608453), (229, 119565), (687, 39855), (1145, 23913), (2061, 13285), (2657, 10305), (3435, 7971)]