12685384755

素因数分解:

$3^3\times 5^1\times {\mathrm{10391}}^1\times {\mathrm{9043}}^1$

素因数の和:19448

約数の個数: 32

約数和(自身を含む): 22556459520

約数和(自身を除く): 9871074765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9043, 10391, 27129, 31173, 45215, 51955, 81387, 93519, 135645, 155865, 244161, 280557, 406935, 467595, 1220805, 1402785, 93965813, 281897439, 469829065, 845692317, 1409487195, 2537076951, 4228461585, 12685384755]

約数ペア:

[(1, 12685384755), (3, 4228461585), (5, 2537076951), (9, 1409487195), (15, 845692317), (27, 469829065), (45, 281897439), (135, 93965813), (9043, 1402785), (10391, 1220805), (27129, 467595), (31173, 406935), (45215, 280557), (51955, 244161), (81387, 155865), (93519, 135645)]