25815867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 46227456

約数和(自身を除く): 20411589

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 113, 129, 161, 231, 253, 301, 339, 473, 483, 759, 791, 903, 989, 1243, 1419, 1771, 2373, 2599, 2967, 3311, 3729, 4859, 5313, 6923, 7797, 8701, 9933, 10879, 14577, 18193, 20769, 26103, 28589, 32637, 34013, 53449, 54579, 76153, 85767, 102039, 111757, 160347, 200123, 228459, 335271, 374143, 600369, 782299, 1122429, 1229327, 2346897, 3687981, 8605289, 25815867]

約数ペア:

[(1, 25815867), (3, 8605289), (7, 3687981), (11, 2346897), (21, 1229327), (23, 1122429), (33, 782299), (43, 600369), (69, 374143), (77, 335271), (113, 228459), (129, 200123), (161, 160347), (231, 111757), (253, 102039), (301, 85767), (339, 76153), (473, 54579), (483, 53449), (759, 34013), (791, 32637), (903, 28589), (989, 26103), (1243, 20769), (1419, 18193), (1771, 14577), (2373, 10879), (2599, 9933), (2967, 8701), (3311, 7797), (3729, 6923), (4859, 5313)]