98971155

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 175608576

約数和(自身を除く): 76637421

約数列:

[1, 3, 5, 9, 15, 45, 103, 131, 163, 309, 393, 489, 515, 655, 815, 927, 1179, 1467, 1545, 1965, 2445, 4635, 5895, 7335, 13493, 16789, 21353, 40479, 50367, 64059, 67465, 83945, 106765, 121437, 151101, 192177, 202395, 251835, 320295, 607185, 755505, 960885, 2199359, 6598077, 10996795, 19794231, 32990385, 98971155]

約数ペア:

[(1, 98971155), (3, 32990385), (5, 19794231), (9, 10996795), (15, 6598077), (45, 2199359), (103, 960885), (131, 755505), (163, 607185), (309, 320295), (393, 251835), (489, 202395), (515, 192177), (655, 151101), (815, 121437), (927, 106765), (1179, 83945), (1467, 67465), (1545, 64059), (1965, 50367), (2445, 40479), (4635, 21353), (5895, 16789), (7335, 13493)]