201101175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 395913648

約数和(自身を除く): 194812473

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 193, 225, 275, 421, 495, 579, 825, 965, 1263, 1737, 2105, 2123, 2475, 2895, 3789, 4631, 4825, 6315, 6369, 8685, 10525, 10615, 13893, 14475, 18945, 19107, 23155, 31575, 31845, 41679, 43425, 53075, 69465, 81253, 94725, 95535, 115775, 159225, 208395, 243759, 347325, 406265, 477675, 731277, 893783, 1041975, 1218795, 2031325, 2681349, 3656385, 4468915, 6093975, 8044047, 13406745, 18281925, 22344575, 40220235, 67033725, 201101175]

約数ペア:

[(1, 201101175), (3, 67033725), (5, 40220235), (9, 22344575), (11, 18281925), (15, 13406745), (25, 8044047), (33, 6093975), (45, 4468915), (55, 3656385), (75, 2681349), (99, 2031325), (165, 1218795), (193, 1041975), (225, 893783), (275, 731277), (421, 477675), (495, 406265), (579, 347325), (825, 243759), (965, 208395), (1263, 159225), (1737, 115775), (2105, 95535), (2123, 94725), (2475, 81253), (2895, 69465), (3789, 53075), (4631, 43425), (4825, 41679), (6315, 31845), (6369, 31575), (8685, 23155), (10525, 19107), (10615, 18945), (13893, 14475)]