2786793975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1733}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 5713405152

約数和(自身を除く): 2926611177

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1021, 1575, 1733, 3063, 5105, 5199, 7147, 8665, 9189, 12131, 15315, 15597, 21441, 25525, 25995, 35735, 36393, 43325, 45945, 60655, 64323, 76575, 77985, 107205, 109179, 129975, 178675, 181965, 229725, 303275, 321615, 389925, 536025, 545895, 909825, 1608075, 1769393, 2729475, 5308179, 8846965, 12385751, 15924537, 26540895, 37157253, 44234825, 61928755, 79622685, 111471759, 132704475, 185786265, 309643775, 398113425, 557358795, 928931325, 2786793975]

約数ペア:

[(1, 2786793975), (3, 928931325), (5, 557358795), (7, 398113425), (9, 309643775), (15, 185786265), (21, 132704475), (25, 111471759), (35, 79622685), (45, 61928755), (63, 44234825), (75, 37157253), (105, 26540895), (175, 15924537), (225, 12385751), (315, 8846965), (525, 5308179), (1021, 2729475), (1575, 1769393), (1733, 1608075), (3063, 909825), (5105, 545895), (5199, 536025), (7147, 389925), (8665, 321615), (9189, 303275), (12131, 229725), (15315, 181965), (15597, 178675), (21441, 129975), (25525, 109179), (25995, 107205), (35735, 77985), (36393, 76575), (43325, 64323), (45945, 60655)]