126572225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 184988160

約数和(自身を除く): 58415935

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 325, 403, 425, 527, 739, 775, 1105, 2015, 2635, 3695, 5525, 6851, 9607, 10075, 12563, 13175, 18475, 22909, 34255, 48035, 62815, 114545, 163319, 171275, 240175, 297817, 314075, 389453, 572725, 816595, 1489085, 1947265, 4082975, 5062889, 7445425, 9736325, 25314445, 126572225]

約数ペア:

[(1, 126572225), (5, 25314445), (13, 9736325), (17, 7445425), (25, 5062889), (31, 4082975), (65, 1947265), (85, 1489085), (155, 816595), (221, 572725), (325, 389453), (403, 314075), (425, 297817), (527, 240175), (739, 171275), (775, 163319), (1105, 114545), (2015, 62815), (2635, 48035), (3695, 34255), (5525, 22909), (6851, 18475), (9607, 13175), (10075, 12563)]