78840340545

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1\times {\mathrm{24683}}^1$

素因数の和:27681

約数の個数: 32

約数和(自身を含む): 127921571712

約数和(自身を除く): 49081231167

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 2917, 8751, 14585, 24683, 43755, 74049, 123415, 212941, 370245, 638823, 1064705, 1801859, 3194115, 5405577, 9009295, 27027885, 72000311, 216000933, 360001555, 1080004665, 5256022703, 15768068109, 26280113515, 78840340545]

約数ペア:

[(1, 78840340545), (3, 26280113515), (5, 15768068109), (15, 5256022703), (73, 1080004665), (219, 360001555), (365, 216000933), (1095, 72000311), (2917, 27027885), (8751, 9009295), (14585, 5405577), (24683, 3194115), (43755, 1801859), (74049, 1064705), (123415, 638823), (212941, 370245)]