39012025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 57746304

約数和(自身を除く): 18734279

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 221, 299, 307, 325, 391, 425, 575, 1105, 1495, 1535, 1955, 3991, 5083, 5219, 5525, 7061, 7475, 7675, 9775, 19955, 25415, 26095, 35305, 67847, 91793, 99775, 120037, 127075, 130475, 176525, 339235, 458965, 600185, 1560481, 1696175, 2294825, 3000925, 7802405, 39012025]

約数ペア:

[(1, 39012025), (5, 7802405), (13, 3000925), (17, 2294825), (23, 1696175), (25, 1560481), (65, 600185), (85, 458965), (115, 339235), (221, 176525), (299, 130475), (307, 127075), (325, 120037), (391, 99775), (425, 91793), (575, 67847), (1105, 35305), (1495, 26095), (1535, 25415), (1955, 19955), (3991, 9775), (5083, 7675), (5219, 7475), (5525, 7061)]