247029257345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{459047}}^1$

素因数の和:459569

約数の個数: 32

約数和(自身を含む): 338711321088

約数和(自身を除く): 91682063743

約数列:

[1, 5, 13, 17, 65, 85, 221, 487, 1105, 2435, 6331, 8279, 31655, 41395, 107627, 459047, 538135, 2295235, 5967611, 7803799, 29838055, 39018995, 101449387, 223555889, 507246935, 1117779445, 2906226557, 3800450113, 14531132785, 19002250565, 49405851469, 247029257345]

約数ペア:

[(1, 247029257345), (5, 49405851469), (13, 19002250565), (17, 14531132785), (65, 3800450113), (85, 2906226557), (221, 1117779445), (487, 507246935), (1105, 223555889), (2435, 101449387), (6331, 39018995), (8279, 29838055), (31655, 7803799), (41395, 5967611), (107627, 2295235), (459047, 538135)]