203433295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 268934400

約数和(自身を除く): 65501105

約数列:

[1, 5, 13, 65, 79, 173, 229, 395, 865, 1027, 1145, 2249, 2977, 5135, 11245, 13667, 14885, 18091, 39617, 68335, 90455, 177671, 198085, 235183, 515021, 888355, 1175915, 2575105, 3129743, 15648715, 40686659, 203433295]

約数ペア:

[(1, 203433295), (5, 40686659), (13, 15648715), (65, 3129743), (79, 2575105), (173, 1175915), (229, 888355), (395, 515021), (865, 235183), (1027, 198085), (1145, 177671), (2249, 90455), (2977, 68335), (5135, 39617), (11245, 18091), (13667, 14885)]