27583725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 51732800

約数和(自身を除く): 24149075

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 1489, 3705, 4467, 6175, 7445, 18525, 19357, 22335, 28291, 37225, 58071, 84873, 96785, 111675, 141455, 290355, 367783, 424365, 483925, 707275, 1103349, 1451775, 1838915, 2121825, 5516745, 9194575, 27583725]

約数ペア:

[(1, 27583725), (3, 9194575), (5, 5516745), (13, 2121825), (15, 1838915), (19, 1451775), (25, 1103349), (39, 707275), (57, 483925), (65, 424365), (75, 367783), (95, 290355), (195, 141455), (247, 111675), (285, 96785), (325, 84873), (475, 58071), (741, 37225), (975, 28291), (1235, 22335), (1425, 19357), (1489, 18525), (3705, 7445), (4467, 6175)]