2133203425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 2822676480

約数和(自身を除く): 689473055

約数列:

[1, 5, 23, 25, 79, 115, 151, 311, 395, 575, 755, 1555, 1817, 1975, 3473, 3775, 7153, 7775, 9085, 11929, 17365, 24569, 35765, 45425, 46961, 59645, 86825, 122845, 178825, 234805, 274367, 298225, 565087, 614225, 1080103, 1174025, 1371835, 2825435, 3709919, 5400515, 6859175, 14127175, 18549595, 27002575, 85328137, 92747975, 426640685, 2133203425]

約数ペア:

[(1, 2133203425), (5, 426640685), (23, 92747975), (25, 85328137), (79, 27002575), (115, 18549595), (151, 14127175), (311, 6859175), (395, 5400515), (575, 3709919), (755, 2825435), (1555, 1371835), (1817, 1174025), (1975, 1080103), (3473, 614225), (3775, 565087), (7153, 298225), (7775, 274367), (9085, 234805), (11929, 178825), (17365, 122845), (24569, 86825), (35765, 59645), (45425, 46961)]