27810335

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 40227840

約数和(自身を除く): 12417505

約数列:

[1, 5, 7, 23, 35, 115, 161, 179, 193, 805, 895, 965, 1253, 1351, 4117, 4439, 6265, 6755, 20585, 22195, 28819, 31073, 34547, 144095, 155365, 172735, 241829, 794581, 1209145, 3972905, 5562067, 27810335]

約数ペア:

[(1, 27810335), (5, 5562067), (7, 3972905), (23, 1209145), (35, 794581), (115, 241829), (161, 172735), (179, 155365), (193, 144095), (805, 34547), (895, 31073), (965, 28819), (1253, 22195), (1351, 20585), (4117, 6755), (4439, 6265)]