156988141215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1\times {\mathrm{129671}}^1$

素因数の和:131599

約数の個数: 32

約数和(自身を含む): 257161360896

約数和(自身を除く): 100173219681

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1877, 5631, 9385, 28155, 80711, 129671, 242133, 389013, 403555, 648355, 1210665, 1945065, 5575853, 16727559, 27879265, 83637795, 243392467, 730177401, 1216962335, 3650887005, 10465876081, 31397628243, 52329380405, 156988141215]

約数ペア:

[(1, 156988141215), (3, 52329380405), (5, 31397628243), (15, 10465876081), (43, 3650887005), (129, 1216962335), (215, 730177401), (645, 243392467), (1877, 83637795), (5631, 27879265), (9385, 16727559), (28155, 5575853), (80711, 1945065), (129671, 1210665), (242133, 648355), (389013, 403555)]