74657115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 147577248

約数和(自身を除く): 72920133

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 7507, 9945, 22521, 37535, 67563, 97591, 112605, 127619, 292773, 337815, 382857, 487955, 638095, 878319, 1148571, 1463865, 1659047, 1914285, 4391595, 4977141, 5742855, 8295235, 14931423, 24885705, 74657115]

約数ペア:

[(1, 74657115), (3, 24885705), (5, 14931423), (9, 8295235), (13, 5742855), (15, 4977141), (17, 4391595), (39, 1914285), (45, 1659047), (51, 1463865), (65, 1148571), (85, 878319), (117, 638095), (153, 487955), (195, 382857), (221, 337815), (255, 292773), (585, 127619), (663, 112605), (765, 97591), (1105, 67563), (1989, 37535), (3315, 22521), (7507, 9945)]