67115025

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 120721068

約数和(自身を除く): 53606043

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 939, 953, 1565, 2817, 2859, 4695, 4765, 7825, 8577, 14085, 14295, 23475, 23825, 42885, 70425, 71475, 214425, 298289, 894867, 1491445, 2684601, 4474335, 7457225, 13423005, 22371675, 67115025]

約数ペア:

[(1, 67115025), (3, 22371675), (5, 13423005), (9, 7457225), (15, 4474335), (25, 2684601), (45, 1491445), (75, 894867), (225, 298289), (313, 214425), (939, 71475), (953, 70425), (1565, 42885), (2817, 23825), (2859, 23475), (4695, 14295), (4765, 14085), (7825, 8577)]