84942975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87121}}^1$

素因数の和:87147

約数の個数: 24

約数和(自身を含む): 151243792

約数和(自身を除く): 66300817

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 87121, 261363, 435605, 1132573, 1306815, 2178025, 3397719, 5662865, 6534075, 16988595, 28314325, 84942975]

約数ペア:

[(1, 84942975), (3, 28314325), (5, 16988595), (13, 6534075), (15, 5662865), (25, 3397719), (39, 2178025), (65, 1306815), (75, 1132573), (195, 435605), (325, 261363), (975, 87121)]