201525775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3797}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 274094064

約数和(自身を除く): 72568289

約数列:

[1, 5, 11, 25, 55, 193, 275, 965, 2123, 3797, 4825, 10615, 18985, 41767, 53075, 94925, 208835, 732821, 1044175, 3664105, 8061031, 18320525, 40305155, 201525775]

約数ペア:

[(1, 201525775), (5, 40305155), (11, 18320525), (25, 8061031), (55, 3664105), (193, 1044175), (275, 732821), (965, 208835), (2123, 94925), (3797, 53075), (4825, 41767), (10615, 18985)]