1900458475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{4549}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 2498277600

約数和(自身を除く): 597819125

約数列:

[1, 5, 17, 25, 85, 425, 983, 4549, 4915, 16711, 22745, 24575, 77333, 83555, 113725, 386665, 417775, 1933325, 4471667, 22358335, 76018339, 111791675, 380091695, 1900458475]

約数ペア:

[(1, 1900458475), (5, 380091695), (17, 111791675), (25, 76018339), (85, 22358335), (425, 4471667), (983, 1933325), (4549, 417775), (4915, 386665), (16711, 113725), (22745, 83555), (24575, 77333)]