166475115

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39779}}^1$

素因数の和:39824

約数の個数: 32

約数和(自身を含む): 305510400

約数和(自身を除く): 139035285

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 39779, 119337, 198895, 358011, 596685, 1074033, 1233149, 1790055, 3699447, 5370165, 6165745, 11098341, 18497235, 33295023, 55491705, 166475115]

約数ペア:

[(1, 166475115), (3, 55491705), (5, 33295023), (9, 18497235), (15, 11098341), (27, 6165745), (31, 5370165), (45, 3699447), (93, 1790055), (135, 1233149), (155, 1074033), (279, 596685), (465, 358011), (837, 198895), (1395, 119337), (4185, 39779)]