80882415

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 144792000

約数和(自身を除く): 63909585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4021, 4023, 6705, 12063, 20105, 20115, 36189, 60315, 108567, 180945, 542835, 599129, 1797387, 2995645, 5392161, 8986935, 16176483, 26960805, 80882415]

約数ペア:

[(1, 80882415), (3, 26960805), (5, 16176483), (9, 8986935), (15, 5392161), (27, 2995645), (45, 1797387), (135, 599129), (149, 542835), (447, 180945), (745, 108567), (1341, 60315), (2235, 36189), (4021, 20115), (4023, 20105), (6705, 12063)]