15721634085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{920201}}^1$

素因数の和:920293

約数の個数: 32

約数和(自身を含む): 27031853952

約数和(自身を除く): 11310219867

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 17085, 920201, 2760603, 4601005, 13803015, 15643417, 46930251, 61653467, 78217085, 184960401, 234651255, 308267335, 924802005, 1048108939, 3144326817, 5240544695, 15721634085]

約数ペア:

[(1, 15721634085), (3, 5240544695), (5, 3144326817), (15, 1048108939), (17, 924802005), (51, 308267335), (67, 234651255), (85, 184960401), (201, 78217085), (255, 61653467), (335, 46930251), (1005, 15643417), (1139, 13803015), (3417, 4601005), (5695, 2760603), (17085, 920201)]