201230775

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{11321}}^1$

素因数の和:11416

約数の個数: 36

約数和(自身を含む): 365021280

約数和(自身を除く): 163790505

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 11321, 17775, 33963, 56605, 101889, 169815, 283025, 509445, 849075, 894359, 2547225, 2683077, 4471795, 8049231, 13415385, 22358975, 40246155, 67076925, 201230775]

約数ペア:

[(1, 201230775), (3, 67076925), (5, 40246155), (9, 22358975), (15, 13415385), (25, 8049231), (45, 4471795), (75, 2683077), (79, 2547225), (225, 894359), (237, 849075), (395, 509445), (711, 283025), (1185, 169815), (1975, 101889), (3555, 56605), (5925, 33963), (11321, 17775)]