89910165

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 146676096

約数和(自身を除く): 56765931

約数列:

[1, 3, 5, 15, 83, 249, 257, 281, 415, 771, 843, 1245, 1285, 1405, 3855, 4215, 21331, 23323, 63993, 69969, 72217, 106655, 116615, 216651, 319965, 349845, 361085, 1083255, 5994011, 17982033, 29970055, 89910165]

約数ペア:

[(1, 89910165), (3, 29970055), (5, 17982033), (15, 5994011), (83, 1083255), (249, 361085), (257, 349845), (281, 319965), (415, 216651), (771, 116615), (843, 106655), (1245, 72217), (1285, 69969), (1405, 63993), (3855, 23323), (4215, 21331)]