90054125

素因数分解:

$5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 129841920

約数和(自身を除く): 39787795

約数列:

[1, 5, 7, 25, 35, 101, 125, 175, 505, 707, 875, 1019, 2525, 3535, 5095, 7133, 12625, 17675, 25475, 35665, 88375, 102919, 127375, 178325, 514595, 720433, 891625, 2572975, 3602165, 12864875, 18010825, 90054125]

約数ペア:

[(1, 90054125), (5, 18010825), (7, 12864875), (25, 3602165), (35, 2572975), (101, 891625), (125, 720433), (175, 514595), (505, 178325), (707, 127375), (875, 102919), (1019, 88375), (2525, 35665), (3535, 25475), (5095, 17675), (7133, 12625)]