13282605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 26582400

約数和(自身を除く): 13299795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 283, 315, 447, 745, 849, 1043, 1341, 1415, 1981, 2235, 2547, 3129, 4245, 5215, 5943, 6705, 9387, 9905, 12735, 15645, 17829, 29715, 42167, 46935, 89145, 126501, 210835, 295169, 379503, 632505, 885507, 1475845, 1897515, 2656521, 4427535, 13282605]

約数ペア:

[(1, 13282605), (3, 4427535), (5, 2656521), (7, 1897515), (9, 1475845), (15, 885507), (21, 632505), (35, 379503), (45, 295169), (63, 210835), (105, 126501), (149, 89145), (283, 46935), (315, 42167), (447, 29715), (745, 17829), (849, 15645), (1043, 12735), (1341, 9905), (1415, 9387), (1981, 6705), (2235, 5943), (2547, 5215), (3129, 4245)]