11433915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 21415680

約数和(自身を除く): 9981765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 311, 387, 645, 817, 855, 933, 1555, 1935, 2451, 2799, 4085, 4665, 5909, 7353, 12255, 13373, 13995, 17727, 29545, 36765, 40119, 53181, 66865, 88635, 120357, 200595, 254087, 265905, 601785, 762261, 1270435, 2286783, 3811305, 11433915]

約数ペア:

[(1, 11433915), (3, 3811305), (5, 2286783), (9, 1270435), (15, 762261), (19, 601785), (43, 265905), (45, 254087), (57, 200595), (95, 120357), (129, 88635), (171, 66865), (215, 53181), (285, 40119), (311, 36765), (387, 29545), (645, 17727), (817, 13995), (855, 13373), (933, 12255), (1555, 7353), (1935, 5909), (2451, 4665), (2799, 4085)]