22576225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 34283520

約数和(自身を除く): 11707295

約数列:

[1, 5, 7, 23, 25, 35, 71, 79, 115, 161, 175, 355, 395, 497, 553, 575, 805, 1633, 1775, 1817, 1975, 2485, 2765, 4025, 5609, 8165, 9085, 11431, 12425, 12719, 13825, 28045, 39263, 40825, 45425, 57155, 63595, 129007, 140225, 196315, 285775, 317975, 645035, 903049, 981575, 3225175, 4515245, 22576225]

約数ペア:

[(1, 22576225), (5, 4515245), (7, 3225175), (23, 981575), (25, 903049), (35, 645035), (71, 317975), (79, 285775), (115, 196315), (161, 140225), (175, 129007), (355, 63595), (395, 57155), (497, 45425), (553, 40825), (575, 39263), (805, 28045), (1633, 13825), (1775, 12719), (1817, 12425), (1975, 11431), (2485, 9085), (2765, 8165), (4025, 5609)]