201888085

素因数分解:

$5^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 287987616

約数和(自身を除く): 86099531

約数列:

[1, 5, 7, 35, 49, 67, 245, 251, 335, 343, 469, 1255, 1715, 1757, 2345, 2401, 3283, 8785, 12005, 12299, 16415, 16817, 22981, 61495, 84085, 86093, 114905, 117719, 160867, 430465, 588595, 602651, 804335, 824033, 3013255, 4120165, 5768231, 28841155, 40377617, 201888085]

約数ペア:

[(1, 201888085), (5, 40377617), (7, 28841155), (35, 5768231), (49, 4120165), (67, 3013255), (245, 824033), (251, 804335), (335, 602651), (343, 588595), (469, 430465), (1255, 160867), (1715, 117719), (1757, 114905), (2345, 86093), (2401, 84085), (3283, 61495), (8785, 22981), (12005, 16817), (12299, 16415)]