25121988

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4594

約数の個数: 60

約数和(自身を含む): 69552252

約数和(自身を除く): 44430264

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 4561, 5508, 9122, 13683, 18244, 27366, 41049, 54732, 77537, 82098, 123147, 155074, 164196, 232611, 246294, 310148, 369441, 465222, 492588, 697833, 738882, 930444, 1395666, 1477764, 2093499, 2791332, 4186998, 6280497, 8373996, 12560994, 25121988]

約数ペア:

[(1, 25121988), (2, 12560994), (3, 8373996), (4, 6280497), (6, 4186998), (9, 2791332), (12, 2093499), (17, 1477764), (18, 1395666), (27, 930444), (34, 738882), (36, 697833), (51, 492588), (54, 465222), (68, 369441), (81, 310148), (102, 246294), (108, 232611), (153, 164196), (162, 155074), (204, 123147), (306, 82098), (324, 77537), (459, 54732), (612, 41049), (918, 27366), (1377, 18244), (1836, 13683), (2754, 9122), (4561, 5508)]