72091275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 124658688

約数和(自身を除く): 52567413

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 101, 155, 303, 307, 465, 505, 775, 921, 1515, 1535, 2325, 2525, 3131, 4605, 7575, 7675, 9393, 9517, 15655, 23025, 28551, 31007, 46965, 47585, 78275, 93021, 142755, 155035, 234825, 237925, 465105, 713775, 775175, 961217, 2325525, 2883651, 4806085, 14418255, 24030425, 72091275]

約数ペア:

[(1, 72091275), (3, 24030425), (5, 14418255), (15, 4806085), (25, 2883651), (31, 2325525), (75, 961217), (93, 775175), (101, 713775), (155, 465105), (303, 237925), (307, 234825), (465, 155035), (505, 142755), (775, 93021), (921, 78275), (1515, 47585), (1535, 46965), (2325, 31007), (2525, 28551), (3131, 23025), (4605, 15655), (7575, 9517), (7675, 9393)]