25034370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 64198656

約数和(自身を除く): 39164286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 255, 257, 382, 510, 514, 573, 771, 955, 1146, 1285, 1542, 1910, 2570, 2865, 3247, 3855, 4369, 5730, 6494, 7710, 8738, 9741, 13107, 16235, 19482, 21845, 26214, 32470, 43690, 48705, 49087, 65535, 97410, 98174, 131070, 147261, 245435, 294522, 490870, 736305, 834479, 1472610, 1668958, 2503437, 4172395, 5006874, 8344790, 12517185, 25034370]

約数ペア:

[(1, 25034370), (2, 12517185), (3, 8344790), (5, 5006874), (6, 4172395), (10, 2503437), (15, 1668958), (17, 1472610), (30, 834479), (34, 736305), (51, 490870), (85, 294522), (102, 245435), (170, 147261), (191, 131070), (255, 98174), (257, 97410), (382, 65535), (510, 49087), (514, 48705), (573, 43690), (771, 32470), (955, 26214), (1146, 21845), (1285, 19482), (1542, 16235), (1910, 13107), (2570, 9741), (2865, 8738), (3247, 7710), (3855, 6494), (4369, 5730)]