13930755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 9570045

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 271, 345, 447, 745, 813, 1355, 2235, 3427, 4065, 6233, 10281, 17135, 18699, 31165, 40379, 51405, 93495, 121137, 201895, 605685, 928717, 2786151, 4643585, 13930755]

約数ペア:

[(1, 13930755), (3, 4643585), (5, 2786151), (15, 928717), (23, 605685), (69, 201895), (115, 121137), (149, 93495), (271, 51405), (345, 40379), (447, 31165), (745, 18699), (813, 17135), (1355, 10281), (2235, 6233), (3427, 4065)]