190580845

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 292163760

約数和(自身を除く): 101582915

約数列:

[1, 5, 7, 13, 35, 49, 53, 65, 91, 245, 265, 371, 455, 637, 689, 1129, 1855, 2597, 3185, 3445, 4823, 5645, 7903, 12985, 14677, 24115, 33761, 39515, 55321, 59837, 73385, 102739, 168805, 276605, 299185, 418859, 513695, 719173, 777881, 2094295, 2932013, 3595865, 3889405, 5445167, 14660065, 27225835, 38116169, 190580845]

約数ペア:

[(1, 190580845), (5, 38116169), (7, 27225835), (13, 14660065), (35, 5445167), (49, 3889405), (53, 3595865), (65, 2932013), (91, 2094295), (245, 777881), (265, 719173), (371, 513695), (455, 418859), (637, 299185), (689, 276605), (1129, 168805), (1855, 102739), (2597, 73385), (3185, 59837), (3445, 55321), (4823, 39515), (5645, 33761), (7903, 24115), (12985, 14677)]