24885705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7545

約数の個数: 32

約数和(自身を含む): 45408384

約数和(自身を除く): 20522679

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7507, 22521, 37535, 97591, 112605, 127619, 292773, 382857, 487955, 638095, 1463865, 1659047, 1914285, 4977141, 8295235, 24885705]

約数ペア:

[(1, 24885705), (3, 8295235), (5, 4977141), (13, 1914285), (15, 1659047), (17, 1463865), (39, 638095), (51, 487955), (65, 382857), (85, 292773), (195, 127619), (221, 112605), (255, 97591), (663, 37535), (1105, 22521), (3315, 7507)]