9998835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 20122368

約数和(自身を除く): 10123533

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 787, 847, 1155, 1815, 2361, 2541, 3935, 4235, 5509, 8657, 11805, 12705, 16527, 25971, 27545, 43285, 60599, 82635, 95227, 129855, 181797, 285681, 302995, 476135, 666589, 908985, 1428405, 1999767, 3332945, 9998835]

約数ペア:

[(1, 9998835), (3, 3332945), (5, 1999767), (7, 1428405), (11, 908985), (15, 666589), (21, 476135), (33, 302995), (35, 285681), (55, 181797), (77, 129855), (105, 95227), (121, 82635), (165, 60599), (231, 43285), (363, 27545), (385, 25971), (605, 16527), (787, 12705), (847, 11805), (1155, 8657), (1815, 5509), (2361, 4235), (2541, 3935)]