1216411235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28057}}^1$

素因数の和:28127

約数の個数: 32

約数和(自身を含む): 1696947840

約数和(自身を除く): 480536605

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3335, 8671, 28057, 43355, 140285, 364741, 645311, 813653, 1823705, 3226555, 4068265, 8389043, 10577489, 18714019, 41945215, 52887445, 93570095, 243282247, 1216411235]

約数ペア:

[(1, 1216411235), (5, 243282247), (13, 93570095), (23, 52887445), (29, 41945215), (65, 18714019), (115, 10577489), (145, 8389043), (299, 4068265), (377, 3226555), (667, 1823705), (1495, 813653), (1885, 645311), (3335, 364741), (8671, 140285), (28057, 43355)]