25157223

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 46266528

約数和(自身を除く): 21109305

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 3413, 7371, 10239, 23891, 30717, 44369, 71673, 92151, 133107, 215019, 276453, 310583, 399321, 645057, 931749, 1197963, 1935171, 2795247, 3593889, 8385741, 25157223]

約数ペア:

[(1, 25157223), (3, 8385741), (7, 3593889), (9, 2795247), (13, 1935171), (21, 1197963), (27, 931749), (39, 645057), (63, 399321), (81, 310583), (91, 276453), (117, 215019), (189, 133107), (273, 92151), (351, 71673), (567, 44369), (819, 30717), (1053, 23891), (2457, 10239), (3413, 7371)]