77631735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 128624832

約数和(自身を除く): 50993097

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 411, 555, 685, 1021, 2055, 3063, 5069, 5105, 15207, 15315, 25345, 37777, 76035, 113331, 139877, 188885, 419631, 566655, 699385, 2098155, 5175449, 15526347, 25877245, 77631735]

約数ペア:

[(1, 77631735), (3, 25877245), (5, 15526347), (15, 5175449), (37, 2098155), (111, 699385), (137, 566655), (185, 419631), (411, 188885), (555, 139877), (685, 113331), (1021, 76035), (2055, 37777), (3063, 25345), (5069, 15315), (5105, 15207)]