80617305

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 52507815

約数列:

[1, 3, 5, 15, 59, 71, 177, 213, 295, 355, 885, 1065, 1283, 3849, 4189, 6415, 12567, 19245, 20945, 62835, 75697, 91093, 227091, 273279, 378485, 455465, 1135455, 1366395, 5374487, 16123461, 26872435, 80617305]

約数ペア:

[(1, 80617305), (3, 26872435), (5, 16123461), (15, 5374487), (59, 1366395), (71, 1135455), (177, 455465), (213, 378485), (295, 273279), (355, 227091), (885, 91093), (1065, 75697), (1283, 62835), (3849, 20945), (4189, 19245), (6415, 12567)]