74191485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15313}}^1$

素因数の和:15357

約数の個数: 32

約数和(自身を含む): 132312960

約数和(自身を除く): 58121475

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 15313, 45939, 76565, 229695, 260321, 290947, 780963, 872841, 1301605, 1454735, 3904815, 4364205, 4946099, 14838297, 24730495, 74191485]

約数ペア:

[(1, 74191485), (3, 24730495), (5, 14838297), (15, 4946099), (17, 4364205), (19, 3904815), (51, 1454735), (57, 1301605), (85, 872841), (95, 780963), (255, 290947), (285, 260321), (323, 229695), (969, 76565), (1615, 45939), (4845, 15313)]