68735865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37871}}^1$

素因数の和:37901

約数の個数: 24

約数和(自身を含む): 120887424

約数和(自身を除く): 52151559

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 37871, 113613, 189355, 416581, 568065, 1249743, 2082905, 4582391, 6248715, 13747173, 22911955, 68735865]

約数ペア:

[(1, 68735865), (3, 22911955), (5, 13747173), (11, 6248715), (15, 4582391), (33, 2082905), (55, 1249743), (121, 568065), (165, 416581), (363, 189355), (605, 113613), (1815, 37871)]