12968175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 36

約数和(自身を含む): 23583560

約数和(自身を除く): 10615385

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1429, 1815, 3025, 4287, 7145, 9075, 15719, 21435, 35725, 47157, 78595, 107175, 172909, 235785, 392975, 518727, 864545, 1178925, 2593635, 4322725, 12968175]

約数ペア:

[(1, 12968175), (3, 4322725), (5, 2593635), (11, 1178925), (15, 864545), (25, 518727), (33, 392975), (55, 235785), (75, 172909), (121, 107175), (165, 78595), (275, 47157), (363, 35725), (605, 21435), (825, 15719), (1429, 9075), (1815, 7145), (3025, 4287)]