48563985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 85048704

約数和(自身を除く): 36484719

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 103, 129, 215, 255, 309, 515, 645, 731, 1545, 1751, 1849, 2193, 3655, 4429, 5253, 5547, 8755, 9245, 10965, 13287, 22145, 26265, 27735, 31433, 66435, 75293, 94299, 157165, 190447, 225879, 376465, 471495, 571341, 952235, 1129395, 2856705, 3237599, 9712797, 16187995, 48563985]

約数ペア:

[(1, 48563985), (3, 16187995), (5, 9712797), (15, 3237599), (17, 2856705), (43, 1129395), (51, 952235), (85, 571341), (103, 471495), (129, 376465), (215, 225879), (255, 190447), (309, 157165), (515, 94299), (645, 75293), (731, 66435), (1545, 31433), (1751, 27735), (1849, 26265), (2193, 22145), (3655, 13287), (4429, 10965), (5253, 9245), (5547, 8755)]