871154348905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1\times {\mathrm{58631}}^1$

素因数の和:61329

約数の個数: 32

約数和(自身を含む): 1123848794880

約数和(自身を除く): 252694445975

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2609, 5695, 13045, 44353, 58631, 174803, 221765, 293155, 874015, 996727, 2971651, 3928277, 4983635, 14858255, 19641385, 66780709, 152968279, 333903545, 764841395, 2600460743, 10248874693, 13002303715, 51244373465, 174230869781, 871154348905]

約数ペア:

[(1, 871154348905), (5, 174230869781), (17, 51244373465), (67, 13002303715), (85, 10248874693), (335, 2600460743), (1139, 764841395), (2609, 333903545), (5695, 152968279), (13045, 66780709), (44353, 19641385), (58631, 14858255), (174803, 4983635), (221765, 3928277), (293155, 2971651), (874015, 996727)]