15678399055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1\times {\mathrm{5399}}^1$

素因数の和:6879

約数の個数: 32

約数和(自身を含む): 21097843200

約数和(自身を除く): 5419444145

約数列:

[1, 5, 11, 37, 55, 185, 407, 1427, 2035, 5399, 7135, 15697, 26995, 52799, 59389, 78485, 199763, 263995, 296945, 580789, 998815, 2197393, 2903945, 7704373, 10986965, 38521865, 84748103, 285061801, 423740515, 1425309005, 3135679811, 15678399055]

約数ペア:

[(1, 15678399055), (5, 3135679811), (11, 1425309005), (37, 423740515), (55, 285061801), (185, 84748103), (407, 38521865), (1427, 10986965), (2035, 7704373), (5399, 2903945), (7135, 2197393), (15697, 998815), (26995, 580789), (52799, 296945), (59389, 263995), (78485, 199763)]