75523185

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 138116160

約数和(自身を除く): 62592975

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 915, 1019, 1215, 1647, 2745, 3057, 4941, 5095, 8235, 9171, 14823, 15285, 24705, 27513, 45855, 62159, 74115, 82539, 137565, 186477, 247617, 310795, 412695, 559431, 932385, 1238085, 1678293, 2797155, 5034879, 8391465, 15104637, 25174395, 75523185]

約数ペア:

[(1, 75523185), (3, 25174395), (5, 15104637), (9, 8391465), (15, 5034879), (27, 2797155), (45, 1678293), (61, 1238085), (81, 932385), (135, 559431), (183, 412695), (243, 310795), (305, 247617), (405, 186477), (549, 137565), (915, 82539), (1019, 74115), (1215, 62159), (1647, 45855), (2745, 27513), (3057, 24705), (4941, 15285), (5095, 14823), (8235, 9171)]