54783675

素因数分解:

$3^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 101347680

約数和(自身を除く): 46564005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 277, 293, 675, 831, 879, 1385, 1465, 2493, 2637, 4155, 4395, 6925, 7325, 7479, 7911, 12465, 13185, 20775, 21975, 37395, 39555, 62325, 65925, 81161, 186975, 197775, 243483, 405805, 730449, 1217415, 2029025, 2191347, 3652245, 6087075, 10956735, 18261225, 54783675]

約数ペア:

[(1, 54783675), (3, 18261225), (5, 10956735), (9, 6087075), (15, 3652245), (25, 2191347), (27, 2029025), (45, 1217415), (75, 730449), (135, 405805), (225, 243483), (277, 197775), (293, 186975), (675, 81161), (831, 65925), (879, 62325), (1385, 39555), (1465, 37395), (2493, 21975), (2637, 20775), (4155, 13185), (4395, 12465), (6925, 7911), (7325, 7479)]