72279525

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{3079}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 119922880

約数和(自身を除く): 47643355

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 3079, 4695, 7825, 9237, 15395, 23475, 46185, 76975, 230925, 963727, 2891181, 4818635, 14455905, 24093175, 72279525]

約数ペア:

[(1, 72279525), (3, 24093175), (5, 14455905), (15, 4818635), (25, 2891181), (75, 963727), (313, 230925), (939, 76975), (1565, 46185), (3079, 23475), (4695, 15395), (7825, 9237)]