25409050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 25212710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 167, 170, 179, 334, 358, 425, 835, 850, 895, 1670, 1790, 2839, 3043, 4175, 4475, 5678, 6086, 8350, 8950, 14195, 15215, 28390, 29893, 30430, 59786, 70975, 76075, 141950, 149465, 152150, 298930, 508181, 747325, 1016362, 1494650, 2540905, 5081810, 12704525, 25409050]

約数ペア:

[(1, 25409050), (2, 12704525), (5, 5081810), (10, 2540905), (17, 1494650), (25, 1016362), (34, 747325), (50, 508181), (85, 298930), (167, 152150), (170, 149465), (179, 141950), (334, 76075), (358, 70975), (425, 59786), (835, 30430), (850, 29893), (895, 28390), (1670, 15215), (1790, 14195), (2839, 8950), (3043, 8350), (4175, 6086), (4475, 5678)]