25186707

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 49900032

約数和(自身を除く): 24713325

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 67, 81, 91, 117, 119, 153, 189, 201, 221, 243, 273, 351, 357, 459, 469, 567, 603, 663, 819, 871, 1053, 1071, 1139, 1377, 1407, 1547, 1701, 1809, 1989, 2457, 2613, 3159, 3213, 3417, 4131, 4221, 4641, 5427, 5967, 6097, 7371, 7839, 7973, 9639, 10251, 12663, 13923, 14807, 16281, 17901, 18291, 22113, 23517, 23919, 28917, 30753, 37989, 41769, 44421, 53703, 54873, 70551, 71757, 92259, 103649, 113967, 125307, 133263, 164619, 211653, 215271, 276777, 310947, 375921, 399789, 493857, 645813, 932841, 1199367, 1481571, 1937439, 2798523, 3598101, 8395569, 25186707]

約数ペア:

[(1, 25186707), (3, 8395569), (7, 3598101), (9, 2798523), (13, 1937439), (17, 1481571), (21, 1199367), (27, 932841), (39, 645813), (51, 493857), (63, 399789), (67, 375921), (81, 310947), (91, 276777), (117, 215271), (119, 211653), (153, 164619), (189, 133263), (201, 125307), (221, 113967), (243, 103649), (273, 92259), (351, 71757), (357, 70551), (459, 54873), (469, 53703), (567, 44421), (603, 41769), (663, 37989), (819, 30753), (871, 28917), (1053, 23919), (1071, 23517), (1139, 22113), (1377, 18291), (1407, 17901), (1547, 16281), (1701, 14807), (1809, 13923), (1989, 12663), (2457, 10251), (2613, 9639), (3159, 7973), (3213, 7839), (3417, 7371), (4131, 6097), (4221, 5967), (4641, 5427)]