13827705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 9286023

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 227, 393, 465, 655, 681, 1135, 1965, 3405, 4061, 7037, 12183, 20305, 21111, 29737, 35185, 60915, 89211, 105555, 148685, 446055, 921847, 2765541, 4609235, 13827705]

約数ペア:

[(1, 13827705), (3, 4609235), (5, 2765541), (15, 921847), (31, 446055), (93, 148685), (131, 105555), (155, 89211), (227, 60915), (393, 35185), (465, 29737), (655, 21111), (681, 20305), (1135, 12183), (1965, 7037), (3405, 4061)]