2111175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 4129944

約数和(自身を除く): 2018769

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 853, 2475, 2559, 4265, 7677, 9383, 12795, 21325, 28149, 38385, 46915, 63975, 84447, 140745, 191925, 234575, 422235, 703725, 2111175]

約数ペア:

[(1, 2111175), (3, 703725), (5, 422235), (9, 234575), (11, 191925), (15, 140745), (25, 84447), (33, 63975), (45, 46915), (55, 38385), (75, 28149), (99, 21325), (165, 12795), (225, 9383), (275, 7677), (495, 4265), (825, 2559), (853, 2475)]