51121395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29129}}^1$

素因数の和:29156

約数の個数: 32

約数和(自身を含む): 97876800

約数和(自身を除く): 46755405

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 29129, 87387, 145645, 262161, 378677, 436935, 786483, 1136031, 1310805, 1893385, 3408093, 3932415, 5680155, 10224279, 17040465, 51121395]

約数ペア:

[(1, 51121395), (3, 17040465), (5, 10224279), (9, 5680155), (13, 3932415), (15, 3408093), (27, 1893385), (39, 1310805), (45, 1136031), (65, 786483), (117, 436935), (135, 378677), (195, 262161), (351, 145645), (585, 87387), (1755, 29129)]