39128895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 73618272

約数和(自身を除く): 34489377

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 211, 317, 585, 633, 951, 1055, 1585, 1899, 2743, 2853, 3165, 4121, 4755, 8229, 9495, 12363, 13715, 14265, 20605, 24687, 37089, 41145, 61815, 66887, 123435, 185445, 200661, 334435, 601983, 869531, 1003305, 2608593, 3009915, 4347655, 7825779, 13042965, 39128895]

約数ペア:

[(1, 39128895), (3, 13042965), (5, 7825779), (9, 4347655), (13, 3009915), (15, 2608593), (39, 1003305), (45, 869531), (65, 601983), (117, 334435), (195, 200661), (211, 185445), (317, 123435), (585, 66887), (633, 61815), (951, 41145), (1055, 37089), (1585, 24687), (1899, 20605), (2743, 14265), (2853, 13715), (3165, 12363), (4121, 9495), (4755, 8229)]