72878025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{88337}}^1$

素因数の和:88361

約数の個数: 24

約数和(自身を含む): 131446944

約数和(自身を除く): 58568919

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 88337, 265011, 441685, 971707, 1325055, 2208425, 2915121, 4858535, 6625275, 14575605, 24292675, 72878025]

約数ペア:

[(1, 72878025), (3, 24292675), (5, 14575605), (11, 6625275), (15, 4858535), (25, 2915121), (33, 2208425), (55, 1325055), (75, 971707), (165, 441685), (275, 265011), (825, 88337)]