2711775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 5178240

約数和(自身を除く): 2466465

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 173, 209, 275, 285, 475, 519, 627, 825, 865, 1045, 1425, 1903, 2595, 3135, 3287, 4325, 5225, 5709, 9515, 9861, 12975, 15675, 16435, 28545, 36157, 47575, 49305, 82175, 108471, 142725, 180785, 246525, 542355, 903925, 2711775]

約数ペア:

[(1, 2711775), (3, 903925), (5, 542355), (11, 246525), (15, 180785), (19, 142725), (25, 108471), (33, 82175), (55, 49305), (57, 47575), (75, 36157), (95, 28545), (165, 16435), (173, 15675), (209, 12975), (275, 9861), (285, 9515), (475, 5709), (519, 5225), (627, 4325), (825, 3287), (865, 3135), (1045, 2595), (1425, 1903)]