3972135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 6927552

約数和(自身を除く): 2955417

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 421, 555, 629, 1263, 1887, 2105, 3145, 6315, 7157, 9435, 15577, 21471, 35785, 46731, 77885, 107355, 233655, 264809, 794427, 1324045, 3972135]

約数ペア:

[(1, 3972135), (3, 1324045), (5, 794427), (15, 264809), (17, 233655), (37, 107355), (51, 77885), (85, 46731), (111, 35785), (185, 21471), (255, 15577), (421, 9435), (555, 7157), (629, 6315), (1263, 3145), (1887, 2105)]