201404445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 372363264

約数和(自身を除く): 170958819

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 73, 115, 165, 219, 253, 345, 365, 727, 759, 803, 1095, 1265, 1679, 2181, 2409, 3635, 3795, 4015, 5037, 7997, 8395, 10905, 12045, 16721, 18469, 23991, 25185, 39985, 50163, 53071, 55407, 83605, 92345, 119955, 159213, 183931, 250815, 265355, 277035, 551793, 583781, 796065, 919655, 1220633, 1751343, 2758965, 2918905, 3661899, 6103165, 8756715, 13426963, 18309495, 40280889, 67134815, 201404445]

約数ペア:

[(1, 201404445), (3, 67134815), (5, 40280889), (11, 18309495), (15, 13426963), (23, 8756715), (33, 6103165), (55, 3661899), (69, 2918905), (73, 2758965), (115, 1751343), (165, 1220633), (219, 919655), (253, 796065), (345, 583781), (365, 551793), (727, 277035), (759, 265355), (803, 250815), (1095, 183931), (1265, 159213), (1679, 119955), (2181, 92345), (2409, 83605), (3635, 55407), (3795, 53071), (4015, 50163), (5037, 39985), (7997, 25185), (8395, 23991), (10905, 18469), (12045, 16721)]