8787375

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 16207776

約数和(自身を除く): 7420401

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 107, 125, 219, 225, 321, 365, 375, 535, 657, 963, 1095, 1125, 1605, 1825, 2675, 3285, 4815, 5475, 7811, 8025, 9125, 13375, 16425, 23433, 24075, 27375, 39055, 40125, 70299, 82125, 117165, 120375, 195275, 351495, 585825, 976375, 1757475, 2929125, 8787375]

約数ペア:

[(1, 8787375), (3, 2929125), (5, 1757475), (9, 976375), (15, 585825), (25, 351495), (45, 195275), (73, 120375), (75, 117165), (107, 82125), (125, 70299), (219, 40125), (225, 39055), (321, 27375), (365, 24075), (375, 23433), (535, 16425), (657, 13375), (963, 9125), (1095, 8025), (1125, 7811), (1605, 5475), (1825, 4815), (2675, 3285)]