78283335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30881}}^1$

素因数の和:30915

約数の個数: 24

約数和(自身を含む): 135633744

約数和(自身を除く): 57350409

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 30881, 92643, 154405, 401453, 463215, 1204359, 2007265, 5218889, 6021795, 15656667, 26094445, 78283335]

約数ペア:

[(1, 78283335), (3, 26094445), (5, 15656667), (13, 6021795), (15, 5218889), (39, 2007265), (65, 1204359), (169, 463215), (195, 401453), (507, 154405), (845, 92643), (2535, 30881)]