1801065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 3490560

約数和(自身を除く): 1689495

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1009, 1785, 3027, 5045, 7063, 15135, 17153, 21189, 35315, 51459, 85765, 105945, 120071, 257295, 360213, 600355, 1801065]

約数ペア:

[(1, 1801065), (3, 600355), (5, 360213), (7, 257295), (15, 120071), (17, 105945), (21, 85765), (35, 51459), (51, 35315), (85, 21189), (105, 17153), (119, 15135), (255, 7063), (357, 5045), (595, 3027), (1009, 1785)]