200449975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 292883040

約数和(自身を除く): 92433065

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 425, 583, 809, 901, 935, 1325, 2915, 4045, 4505, 4675, 8899, 9911, 13753, 14575, 20225, 22525, 42877, 44495, 49555, 68765, 151283, 214385, 222475, 247775, 343825, 471647, 728909, 756415, 1071925, 2358235, 3644545, 3782075, 8017999, 11791175, 18222725, 40089995, 200449975]

約数ペア:

[(1, 200449975), (5, 40089995), (11, 18222725), (17, 11791175), (25, 8017999), (53, 3782075), (55, 3644545), (85, 2358235), (187, 1071925), (265, 756415), (275, 728909), (425, 471647), (583, 343825), (809, 247775), (901, 222475), (935, 214385), (1325, 151283), (2915, 68765), (4045, 49555), (4505, 44495), (4675, 42877), (8899, 22525), (9911, 20225), (13753, 14575)]