83899755

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 151632000

約数和(自身を除く): 67732245

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 239, 261, 269, 435, 717, 807, 1195, 1305, 1345, 2151, 2421, 3585, 4035, 6931, 7801, 10755, 12105, 20793, 23403, 34655, 39005, 62379, 64291, 70209, 103965, 117015, 192873, 311895, 321455, 351045, 578619, 964365, 1864439, 2893095, 5593317, 9322195, 16779951, 27966585, 83899755]

約数ペア:

[(1, 83899755), (3, 27966585), (5, 16779951), (9, 9322195), (15, 5593317), (29, 2893095), (45, 1864439), (87, 964365), (145, 578619), (239, 351045), (261, 321455), (269, 311895), (435, 192873), (717, 117015), (807, 103965), (1195, 70209), (1305, 64291), (1345, 62379), (2151, 39005), (2421, 34655), (3585, 23403), (4035, 20793), (6931, 12105), (7801, 10755)]