55872945

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7177}}^1$

素因数の和:7361

約数の個数: 24

約数和(自身を含む): 97419816

約数和(自身を除く): 41546871

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7177, 7785, 21531, 35885, 64593, 107655, 322965, 1241621, 3724863, 6208105, 11174589, 18624315, 55872945]

約数ペア:

[(1, 55872945), (3, 18624315), (5, 11174589), (9, 6208105), (15, 3724863), (45, 1241621), (173, 322965), (519, 107655), (865, 64593), (1557, 35885), (2595, 21531), (7177, 7785)]