74124515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 22643485

約数列:

[1, 5, 23, 41, 79, 115, 199, 205, 395, 943, 995, 1817, 3239, 4577, 4715, 8159, 9085, 15721, 16195, 22885, 40795, 74497, 78605, 187657, 361583, 372485, 644561, 938285, 1807915, 3222805, 14824903, 74124515]

約数ペア:

[(1, 74124515), (5, 14824903), (23, 3222805), (41, 1807915), (79, 938285), (115, 644561), (199, 372485), (205, 361583), (395, 187657), (943, 78605), (995, 74497), (1817, 40795), (3239, 22885), (4577, 16195), (4715, 15721), (8159, 9085)]