73210675

素因数分解:

$5^2\times {\mathrm{61}}^2\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 18

約数和(自身を含む): 92411124

約数和(自身を除く): 19200449

約数列:

[1, 5, 25, 61, 305, 787, 1525, 3721, 3935, 18605, 19675, 48007, 93025, 240035, 1200175, 2928427, 14642135, 73210675]

約数ペア:

[(1, 73210675), (5, 14642135), (25, 2928427), (61, 1200175), (305, 240035), (787, 93025), (1525, 48007), (3721, 19675), (3935, 18605)]