13255065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 24897600

約数和(自身を除く): 11642535

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 419, 555, 703, 855, 1257, 1665, 2095, 2109, 3515, 3771, 6285, 6327, 7961, 10545, 15503, 18855, 23883, 31635, 39805, 46509, 71649, 77515, 119415, 139527, 232545, 294557, 358245, 697635, 883671, 1472785, 2651013, 4418355, 13255065]

約数ペア:

[(1, 13255065), (3, 4418355), (5, 2651013), (9, 1472785), (15, 883671), (19, 697635), (37, 358245), (45, 294557), (57, 232545), (95, 139527), (111, 119415), (171, 77515), (185, 71649), (285, 46509), (333, 39805), (419, 31635), (555, 23883), (703, 18855), (855, 15503), (1257, 10545), (1665, 7961), (2095, 6327), (2109, 6285), (3515, 3771)]