6978855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2753}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 12095568

約数和(自身を除く): 5116713

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 2753, 8259, 13765, 35789, 41295, 107367, 178945, 465257, 536835, 1395771, 2326285, 6978855]

約数ペア:

[(1, 6978855), (3, 2326285), (5, 1395771), (13, 536835), (15, 465257), (39, 178945), (65, 107367), (169, 41295), (195, 35789), (507, 13765), (845, 8259), (2535, 2753)]