75951225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 81

約数和(自身を含む): 160176783

約数和(自身を除く): 84225558

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 83, 105, 147, 175, 225, 245, 249, 315, 415, 441, 525, 581, 735, 747, 1225, 1245, 1575, 1743, 2075, 2205, 2905, 3675, 3735, 4067, 5229, 6225, 6889, 8715, 11025, 12201, 14525, 18675, 20335, 20667, 26145, 34445, 36603, 43575, 48223, 61005, 62001, 101675, 103335, 130725, 144669, 172225, 183015, 241115, 305025, 310005, 337561, 434007, 516675, 723345, 915075, 1012683, 1205575, 1550025, 1687805, 2170035, 3038049, 3616725, 5063415, 8439025, 10850175, 15190245, 25317075, 75951225]

約数ペア:

[(1, 75951225), (3, 25317075), (5, 15190245), (7, 10850175), (9, 8439025), (15, 5063415), (21, 3616725), (25, 3038049), (35, 2170035), (45, 1687805), (49, 1550025), (63, 1205575), (75, 1012683), (83, 915075), (105, 723345), (147, 516675), (175, 434007), (225, 337561), (245, 310005), (249, 305025), (315, 241115), (415, 183015), (441, 172225), (525, 144669), (581, 130725), (735, 103335), (747, 101675), (1225, 62001), (1245, 61005), (1575, 48223), (1743, 43575), (2075, 36603), (2205, 34445), (2905, 26145), (3675, 20667), (3735, 20335), (4067, 18675), (5229, 14525), (6225, 12201), (6889, 11025)]