79686645

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 50328075

約数列:

[1, 3, 5, 15, 107, 131, 321, 379, 393, 535, 655, 1137, 1605, 1895, 1965, 5685, 14017, 40553, 42051, 49649, 70085, 121659, 148947, 202765, 210255, 248245, 608295, 744735, 5312443, 15937329, 26562215, 79686645]

約数ペア:

[(1, 79686645), (3, 26562215), (5, 15937329), (15, 5312443), (107, 744735), (131, 608295), (321, 248245), (379, 210255), (393, 202765), (535, 148947), (655, 121659), (1137, 70085), (1605, 49649), (1895, 42051), (1965, 40553), (5685, 14017)]