940439305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1236533760

約数和(自身を除く): 296094455

約数列:

[1, 5, 13, 65, 79, 373, 395, 491, 1027, 1865, 2455, 4849, 5135, 6383, 24245, 29467, 31915, 38789, 147335, 183143, 193945, 383071, 504257, 915715, 1915355, 2380859, 2521285, 11904295, 14468297, 72341485, 188087861, 940439305]

約数ペア:

[(1, 940439305), (5, 188087861), (13, 72341485), (65, 14468297), (79, 11904295), (373, 2521285), (395, 2380859), (491, 1915355), (1027, 915715), (1865, 504257), (2455, 383071), (4849, 193945), (5135, 183143), (6383, 147335), (24245, 38789), (29467, 31915)]