804904125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 1420174080

約数和(自身を除く): 615269955

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 173, 285, 375, 475, 519, 653, 865, 1425, 1959, 2375, 2595, 3265, 3287, 4325, 7125, 9795, 9861, 12407, 12975, 16325, 16435, 21625, 37221, 48975, 49305, 62035, 64875, 81625, 82175, 112969, 186105, 244875, 246525, 310175, 338907, 410875, 564845, 930525, 1232625, 1550875, 1694535, 2146411, 2824225, 4652625, 6439233, 8472675, 10732055, 14121125, 32196165, 42363375, 53660275, 160980825, 268301375, 804904125]

約数ペア:

[(1, 804904125), (3, 268301375), (5, 160980825), (15, 53660275), (19, 42363375), (25, 32196165), (57, 14121125), (75, 10732055), (95, 8472675), (125, 6439233), (173, 4652625), (285, 2824225), (375, 2146411), (475, 1694535), (519, 1550875), (653, 1232625), (865, 930525), (1425, 564845), (1959, 410875), (2375, 338907), (2595, 310175), (3265, 246525), (3287, 244875), (4325, 186105), (7125, 112969), (9795, 82175), (9861, 81625), (12407, 64875), (12975, 62035), (16325, 49305), (16435, 48975), (21625, 37221)]