233236835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 78114205

約数列:

[1, 5, 13, 53, 65, 79, 265, 395, 689, 857, 1027, 3445, 4187, 4285, 5135, 11141, 20935, 45421, 54431, 55705, 67703, 227105, 272155, 338515, 590473, 880139, 2952365, 3588259, 4400695, 17941295, 46647367, 233236835]

約数ペア:

[(1, 233236835), (5, 46647367), (13, 17941295), (53, 4400695), (65, 3588259), (79, 2952365), (265, 880139), (395, 590473), (689, 338515), (857, 272155), (1027, 227105), (3445, 67703), (4187, 55705), (4285, 54431), (5135, 45421), (11141, 20935)]