202409375

素因数分解:

$5^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 304980480

約数和(自身を除く): 102571105

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 487, 625, 665, 875, 2375, 2435, 3125, 3325, 3409, 4375, 9253, 11875, 12175, 16625, 17045, 21875, 46265, 59375, 60875, 64771, 83125, 85225, 231325, 304375, 323855, 415625, 426125, 1156625, 1521875, 1619275, 2130625, 5783125, 8096375, 10653125, 28915625, 40481875, 202409375]

約数ペア:

[(1, 202409375), (5, 40481875), (7, 28915625), (19, 10653125), (25, 8096375), (35, 5783125), (95, 2130625), (125, 1619275), (133, 1521875), (175, 1156625), (475, 426125), (487, 415625), (625, 323855), (665, 304375), (875, 231325), (2375, 85225), (2435, 83125), (3125, 64771), (3325, 60875), (3409, 59375), (4375, 46265), (9253, 21875), (11875, 17045), (12175, 16625)]