79616915

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 118195200

約数和(自身を除く): 38578285

約数列:

[1, 5, 7, 23, 35, 49, 71, 115, 161, 199, 245, 355, 497, 805, 995, 1127, 1393, 1633, 2485, 3479, 4577, 5635, 6965, 8165, 9751, 11431, 14129, 17395, 22885, 32039, 48755, 57155, 70645, 80017, 98903, 160195, 224273, 324967, 400085, 494515, 692321, 1121365, 1624835, 2274769, 3461605, 11373845, 15923383, 79616915]

約数ペア:

[(1, 79616915), (5, 15923383), (7, 11373845), (23, 3461605), (35, 2274769), (49, 1624835), (71, 1121365), (115, 692321), (161, 494515), (199, 400085), (245, 324967), (355, 224273), (497, 160195), (805, 98903), (995, 80017), (1127, 70645), (1393, 57155), (1633, 48755), (2485, 32039), (3479, 22885), (4577, 17395), (5635, 14129), (6965, 11431), (8165, 9751)]