121504275

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3492

約数の個数: 36

約数和(自身を含む): 219028888

約数和(自身を除く): 97524613

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1467, 2445, 3313, 4075, 7335, 9939, 12225, 16565, 29817, 36675, 49695, 82825, 149085, 248475, 540019, 745425, 1620057, 2700095, 4860171, 8100285, 13500475, 24300855, 40501425, 121504275]

約数ペア:

[(1, 121504275), (3, 40501425), (5, 24300855), (9, 13500475), (15, 8100285), (25, 4860171), (45, 2700095), (75, 1620057), (163, 745425), (225, 540019), (489, 248475), (815, 149085), (1467, 82825), (2445, 49695), (3313, 36675), (4075, 29817), (7335, 16565), (9939, 12225)]