77115315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{17789}}^1$

素因数の和:17831

約数の個数: 24

約数和(自身を含む): 131076720

約数和(自身を除く): 53961405

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 17789, 53367, 88945, 266835, 302413, 907239, 1512065, 4536195, 5141021, 15423063, 25705105, 77115315]

約数ペア:

[(1, 77115315), (3, 25705105), (5, 15423063), (15, 5141021), (17, 4536195), (51, 1512065), (85, 907239), (255, 302413), (289, 266835), (867, 88945), (1445, 53367), (4335, 17789)]