3153645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 6244992

約数和(自身を除く): 3091347

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 277, 345, 495, 759, 831, 1035, 1265, 1385, 2277, 2493, 3047, 3795, 4155, 6371, 9141, 11385, 12465, 15235, 19113, 27423, 31855, 45705, 57339, 70081, 95565, 137115, 210243, 286695, 350405, 630729, 1051215, 3153645]

約数ペア:

[(1, 3153645), (3, 1051215), (5, 630729), (9, 350405), (11, 286695), (15, 210243), (23, 137115), (33, 95565), (45, 70081), (55, 57339), (69, 45705), (99, 31855), (115, 27423), (165, 19113), (207, 15235), (253, 12465), (277, 11385), (345, 9141), (495, 6371), (759, 4155), (831, 3795), (1035, 3047), (1265, 2493), (1385, 2277)]