16223695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 5673521

約数列:

[1, 5, 17, 31, 47, 85, 131, 155, 235, 527, 655, 799, 1457, 2227, 2635, 3995, 4061, 6157, 7285, 11135, 20305, 24769, 30785, 69037, 104669, 123845, 190867, 345185, 523345, 954335, 3244739, 16223695]

約数ペア:

[(1, 16223695), (5, 3244739), (17, 954335), (31, 523345), (47, 345185), (85, 190867), (131, 123845), (155, 104669), (235, 69037), (527, 30785), (655, 24769), (799, 20305), (1457, 11135), (2227, 7285), (2635, 6157), (3995, 4061)]