26977455

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 49222800

約数和(自身を除く): 22245345

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1129, 1593, 2655, 3387, 4779, 5645, 7965, 10161, 16935, 23895, 30483, 50805, 66611, 91449, 152415, 199833, 333055, 457245, 599499, 999165, 1798497, 2997495, 5395491, 8992485, 26977455]

約数ペア:

[(1, 26977455), (3, 8992485), (5, 5395491), (9, 2997495), (15, 1798497), (27, 999165), (45, 599499), (59, 457245), (81, 333055), (135, 199833), (177, 152415), (295, 91449), (405, 66611), (531, 50805), (885, 30483), (1129, 23895), (1593, 16935), (2655, 10161), (3387, 7965), (4779, 5645)]