90714015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4721}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 182684736

約数和(自身を除く): 91970721

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 4721, 6405, 14163, 19215, 23605, 33047, 42489, 70815, 99141, 165235, 212445, 287981, 297423, 495705, 863943, 1439905, 1487115, 2015867, 2591829, 4319715, 6047601, 10079335, 12959145, 18142803, 30238005, 90714015]

約数ペア:

[(1, 90714015), (3, 30238005), (5, 18142803), (7, 12959145), (9, 10079335), (15, 6047601), (21, 4319715), (35, 2591829), (45, 2015867), (61, 1487115), (63, 1439905), (105, 863943), (183, 495705), (305, 297423), (315, 287981), (427, 212445), (549, 165235), (915, 99141), (1281, 70815), (2135, 42489), (2745, 33047), (3843, 23605), (4721, 19215), (6405, 14163)]