2017013025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{5153}}^1$

素因数の和:5490

約数の個数: 48

約数和(自身を含む): 3543148224

約数和(自身を除く): 1526135199

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 307, 425, 921, 1275, 1535, 4605, 5153, 5219, 7675, 15459, 15657, 23025, 25765, 26095, 77295, 78285, 87601, 128825, 130475, 262803, 386475, 391425, 438005, 1314015, 1581971, 2190025, 4745913, 6570075, 7909855, 23729565, 26893507, 39549275, 80680521, 118647825, 134467535, 403402605, 672337675, 2017013025]

約数ペア:

[(1, 2017013025), (3, 672337675), (5, 403402605), (15, 134467535), (17, 118647825), (25, 80680521), (51, 39549275), (75, 26893507), (85, 23729565), (255, 7909855), (307, 6570075), (425, 4745913), (921, 2190025), (1275, 1581971), (1535, 1314015), (4605, 438005), (5153, 391425), (5219, 386475), (7675, 262803), (15459, 130475), (15657, 128825), (23025, 87601), (25765, 78285), (26095, 77295)]