201619725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{116881}}^1$

素因数の和:116917

約数の個数: 24

約数和(自身を含む): 347840832

約数和(自身を除く): 146221107

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 116881, 350643, 584405, 1753215, 2688263, 2922025, 8064789, 8766075, 13441315, 40323945, 67206575, 201619725]

約数ペア:

[(1, 201619725), (3, 67206575), (5, 40323945), (15, 13441315), (23, 8766075), (25, 8064789), (69, 2922025), (75, 2688263), (115, 1753215), (345, 584405), (575, 350643), (1725, 116881)]