13811925

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 23217760

約数和(自身を除く): 9405835

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 3019, 4575, 9057, 15095, 45285, 75475, 184159, 226425, 552477, 920795, 2762385, 4603975, 13811925]

約数ペア:

[(1, 13811925), (3, 4603975), (5, 2762385), (15, 920795), (25, 552477), (61, 226425), (75, 184159), (183, 75475), (305, 45285), (915, 15095), (1525, 9057), (3019, 4575)]