201213085

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 254822400

約数和(自身を除く): 53609315

約数列:

[1, 5, 23, 115, 127, 529, 599, 635, 2645, 2921, 2995, 13777, 14605, 67183, 68885, 76073, 316871, 335915, 380365, 1584355, 1749679, 8748395, 40242617, 201213085]

約数ペア:

[(1, 201213085), (5, 40242617), (23, 8748395), (115, 1749679), (127, 1584355), (529, 380365), (599, 335915), (635, 316871), (2645, 76073), (2921, 68885), (2995, 67183), (13777, 14605)]