78467655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12251}}^1$

素因数の和:12327

約数の個数: 32

約数和(自身を含む): 145847808

約数和(自身を除く): 67380153

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 12251, 36753, 61255, 85757, 183765, 257271, 428785, 747311, 1286355, 2241933, 3736555, 5231177, 11209665, 15693531, 26155885, 78467655]

約数ペア:

[(1, 78467655), (3, 26155885), (5, 15693531), (7, 11209665), (15, 5231177), (21, 3736555), (35, 2241933), (61, 1286355), (105, 747311), (183, 428785), (305, 257271), (427, 183765), (915, 85757), (1281, 61255), (2135, 36753), (6405, 12251)]