42275541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 75018240

約数和(自身を除く): 32742699

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 73, 77, 109, 161, 219, 231, 253, 327, 483, 511, 759, 763, 803, 1199, 1533, 1679, 1771, 2289, 2409, 2507, 3597, 5037, 5313, 5621, 7521, 7957, 8393, 11753, 16863, 17549, 18469, 23871, 25179, 27577, 35259, 52647, 55407, 55699, 82731, 87527, 129283, 167097, 183011, 193039, 262581, 387849, 549033, 579117, 612689, 1281077, 1838067, 2013121, 3843231, 6039363, 14091847, 42275541]

約数ペア:

[(1, 42275541), (3, 14091847), (7, 6039363), (11, 3843231), (21, 2013121), (23, 1838067), (33, 1281077), (69, 612689), (73, 579117), (77, 549033), (109, 387849), (161, 262581), (219, 193039), (231, 183011), (253, 167097), (327, 129283), (483, 87527), (511, 82731), (759, 55699), (763, 55407), (803, 52647), (1199, 35259), (1533, 27577), (1679, 25179), (1771, 23871), (2289, 18469), (2409, 17549), (2507, 16863), (3597, 11753), (5037, 8393), (5313, 7957), (5621, 7521)]