47120685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 81793152

約数和(自身を除く): 34672467

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 4507, 10455, 13521, 22535, 67605, 76619, 184787, 229857, 383095, 554361, 923935, 1149285, 2771805, 3141379, 9424137, 15706895, 47120685]

約数ペア:

[(1, 47120685), (3, 15706895), (5, 9424137), (15, 3141379), (17, 2771805), (41, 1149285), (51, 923935), (85, 554361), (123, 383095), (205, 229857), (255, 184787), (615, 76619), (697, 67605), (2091, 22535), (3485, 13521), (4507, 10455)]