72711525

素因数分解:

$3^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{2239}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 120547840

約数和(自身を除く): 47836315

約数列:

[1, 3, 5, 15, 25, 75, 433, 1299, 2165, 2239, 6495, 6717, 10825, 11195, 32475, 33585, 55975, 167925, 969487, 2908461, 4847435, 14542305, 24237175, 72711525]

約数ペア:

[(1, 72711525), (3, 24237175), (5, 14542305), (15, 4847435), (25, 2908461), (75, 969487), (433, 167925), (1299, 55975), (2165, 33585), (2239, 32475), (6495, 11195), (6717, 10825)]