272715615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5120

約数の個数: 48

約数和(自身を含む): 507663936

約数和(自身を除く): 234948321

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 5021, 6035, 10863, 15063, 18105, 25105, 45189, 54315, 75315, 85357, 225945, 256071, 356491, 426785, 768213, 1069473, 1280355, 1782455, 3208419, 3841065, 5347365, 6060347, 16042095, 18181041, 30301735, 54543123, 90905205, 272715615]

約数ペア:

[(1, 272715615), (3, 90905205), (5, 54543123), (9, 30301735), (15, 18181041), (17, 16042095), (45, 6060347), (51, 5347365), (71, 3841065), (85, 3208419), (153, 1782455), (213, 1280355), (255, 1069473), (355, 768213), (639, 426785), (765, 356491), (1065, 256071), (1207, 225945), (3195, 85357), (3621, 75315), (5021, 54315), (6035, 45189), (10863, 25105), (15063, 18105)]