72852555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 51045045

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 535, 1605, 2033, 2389, 6099, 7167, 10165, 11945, 30495, 35835, 45391, 136173, 226955, 255623, 680865, 766869, 1278115, 3834345, 4856837, 14570511, 24284185, 72852555]

約数ペア:

[(1, 72852555), (3, 24284185), (5, 14570511), (15, 4856837), (19, 3834345), (57, 1278115), (95, 766869), (107, 680865), (285, 255623), (321, 226955), (535, 136173), (1605, 45391), (2033, 35835), (2389, 30495), (6099, 11945), (7167, 10165)]