77615745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 129686400

約数和(自身を除く): 52070655

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 1579, 1695, 3277, 4737, 7895, 9831, 16385, 23685, 45791, 49155, 137373, 178427, 228955, 535281, 686865, 892135, 2676405, 5174383, 15523149, 25871915, 77615745]

約数ペア:

[(1, 77615745), (3, 25871915), (5, 15523149), (15, 5174383), (29, 2676405), (87, 892135), (113, 686865), (145, 535281), (339, 228955), (435, 178427), (565, 137373), (1579, 49155), (1695, 45791), (3277, 23685), (4737, 16385), (7895, 9831)]