2200825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 3053376

約数和(自身を除く): 852551

約数列:

[1, 5, 11, 25, 53, 55, 151, 265, 275, 583, 755, 1325, 1661, 2915, 3775, 8003, 8305, 14575, 40015, 41525, 88033, 200075, 440165, 2200825]

約数ペア:

[(1, 2200825), (5, 440165), (11, 200075), (25, 88033), (53, 41525), (55, 40015), (151, 14575), (265, 8305), (275, 8003), (583, 3775), (755, 2915), (1325, 1661)]