13325025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 26676864

約数和(自身を除く): 13351839

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1493, 1785, 2975, 4479, 7465, 8925, 10451, 22395, 25381, 31353, 37325, 52255, 76143, 111975, 126905, 156765, 177667, 261275, 380715, 533001, 634525, 783825, 888335, 1903575, 2665005, 4441675, 13325025]

約数ペア:

[(1, 13325025), (3, 4441675), (5, 2665005), (7, 1903575), (15, 888335), (17, 783825), (21, 634525), (25, 533001), (35, 380715), (51, 261275), (75, 177667), (85, 156765), (105, 126905), (119, 111975), (175, 76143), (255, 52255), (357, 37325), (425, 31353), (525, 25381), (595, 22395), (1275, 10451), (1493, 8925), (1785, 7465), (2975, 4479)]