65381235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2269}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 111792960

約数和(自身を除く): 46411725

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 2269, 5763, 6807, 9605, 11345, 28815, 34035, 38573, 115719, 192865, 256397, 578595, 769191, 1281985, 3845955, 4358749, 13076247, 21793745, 65381235]

約数ペア:

[(1, 65381235), (3, 21793745), (5, 13076247), (15, 4358749), (17, 3845955), (51, 1281985), (85, 769191), (113, 578595), (255, 256397), (339, 192865), (565, 115719), (1695, 38573), (1921, 34035), (2269, 28815), (5763, 11345), (6807, 9605)]