27799605

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 50494752

約数和(自身を除く): 22695147

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 827, 1245, 2241, 2481, 3735, 4135, 6723, 7443, 11205, 12405, 22329, 33615, 37215, 66987, 68641, 111645, 205923, 334935, 343205, 617769, 1029615, 1853307, 3088845, 5559921, 9266535, 27799605]

約数ペア:

[(1, 27799605), (3, 9266535), (5, 5559921), (9, 3088845), (15, 1853307), (27, 1029615), (45, 617769), (81, 343205), (83, 334935), (135, 205923), (249, 111645), (405, 68641), (415, 66987), (747, 37215), (827, 33615), (1245, 22329), (2241, 12405), (2481, 11205), (3735, 7443), (4135, 6723)]