155011185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9649}}^1$

素因数の和:9687

約数の個数: 64

約数和(自身を含む): 333504000

約数和(自身を除く): 178492815

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 9649, 16065, 28947, 48245, 67543, 86841, 144735, 164033, 202629, 260523, 337715, 434205, 492099, 607887, 820165, 1013145, 1148231, 1302615, 1476297, 1823661, 2460495, 3039435, 3444693, 4428891, 5741155, 7381485, 9118305, 10334079, 17223465, 22144455, 31002237, 51670395, 155011185]

約数ペア:

[(1, 155011185), (3, 51670395), (5, 31002237), (7, 22144455), (9, 17223465), (15, 10334079), (17, 9118305), (21, 7381485), (27, 5741155), (35, 4428891), (45, 3444693), (51, 3039435), (63, 2460495), (85, 1823661), (105, 1476297), (119, 1302615), (135, 1148231), (153, 1013145), (189, 820165), (255, 607887), (315, 492099), (357, 434205), (459, 337715), (595, 260523), (765, 202629), (945, 164033), (1071, 144735), (1785, 86841), (2295, 67543), (3213, 48245), (5355, 28947), (9649, 16065)]