25756770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 67100544

約数和(自身を除く): 41343774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 313, 390, 422, 626, 633, 939, 1055, 1266, 1565, 1878, 2110, 2743, 3130, 3165, 4069, 4695, 5486, 6330, 8138, 8229, 9390, 12207, 13715, 16458, 20345, 24414, 27430, 40690, 41145, 61035, 66043, 82290, 122070, 132086, 198129, 330215, 396258, 660430, 858559, 990645, 1717118, 1981290, 2575677, 4292795, 5151354, 8585590, 12878385, 25756770]

約数ペア:

[(1, 25756770), (2, 12878385), (3, 8585590), (5, 5151354), (6, 4292795), (10, 2575677), (13, 1981290), (15, 1717118), (26, 990645), (30, 858559), (39, 660430), (65, 396258), (78, 330215), (130, 198129), (195, 132086), (211, 122070), (313, 82290), (390, 66043), (422, 61035), (626, 41145), (633, 40690), (939, 27430), (1055, 24414), (1266, 20345), (1565, 16458), (1878, 13715), (2110, 12207), (2743, 9390), (3130, 8229), (3165, 8138), (4069, 6330), (4695, 5486)]