231483615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 425198592

約数和(自身を除く): 193714977

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 181, 253, 337, 345, 543, 759, 905, 1011, 1265, 1685, 1991, 2715, 3707, 3795, 4163, 5055, 5973, 7751, 9955, 11121, 12489, 18535, 20815, 23253, 29865, 38755, 45793, 55605, 60997, 62445, 85261, 116265, 137379, 182991, 228965, 255783, 304985, 426305, 670967, 686895, 914955, 1278915, 1402931, 2012901, 3354835, 4208793, 7014655, 10064505, 15432241, 21043965, 46296723, 77161205, 231483615]

約数ペア:

[(1, 231483615), (3, 77161205), (5, 46296723), (11, 21043965), (15, 15432241), (23, 10064505), (33, 7014655), (55, 4208793), (69, 3354835), (115, 2012901), (165, 1402931), (181, 1278915), (253, 914955), (337, 686895), (345, 670967), (543, 426305), (759, 304985), (905, 255783), (1011, 228965), (1265, 182991), (1685, 137379), (1991, 116265), (2715, 85261), (3707, 62445), (3795, 60997), (4163, 55605), (5055, 45793), (5973, 38755), (7751, 29865), (9955, 23253), (11121, 20815), (12489, 18535)]