54840825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18778

約数の個数: 36

約数和(自身を含む): 105787500

約数和(自身を除く): 50946675

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 18749, 56247, 93745, 168741, 243737, 281235, 468725, 731211, 843705, 1218685, 1406175, 2193633, 3656055, 4218525, 6093425, 10968165, 18280275, 54840825]

約数ペア:

[(1, 54840825), (3, 18280275), (5, 10968165), (9, 6093425), (13, 4218525), (15, 3656055), (25, 2193633), (39, 1406175), (45, 1218685), (65, 843705), (75, 731211), (117, 468725), (195, 281235), (225, 243737), (325, 168741), (585, 93745), (975, 56247), (2925, 18749)]