25171290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 43257510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 1759, 2385, 2862, 3518, 4770, 5277, 7155, 8795, 10554, 14310, 15831, 17590, 26385, 31662, 47493, 52770, 79155, 93227, 94986, 158310, 186454, 237465, 279681, 466135, 474930, 559362, 839043, 932270, 1398405, 1678086, 2517129, 2796810, 4195215, 5034258, 8390430, 12585645, 25171290]

約数ペア:

[(1, 25171290), (2, 12585645), (3, 8390430), (5, 5034258), (6, 4195215), (9, 2796810), (10, 2517129), (15, 1678086), (18, 1398405), (27, 932270), (30, 839043), (45, 559362), (53, 474930), (54, 466135), (90, 279681), (106, 237465), (135, 186454), (159, 158310), (265, 94986), (270, 93227), (318, 79155), (477, 52770), (530, 47493), (795, 31662), (954, 26385), (1431, 17590), (1590, 15831), (1759, 14310), (2385, 10554), (2862, 8795), (3518, 7155), (4770, 5277)]