55576425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 99080960

約数和(自身を除く): 43504535

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 645, 817, 907, 1075, 1425, 2451, 2721, 3225, 4085, 4535, 12255, 13605, 17233, 20425, 22675, 39001, 51699, 61275, 68025, 86165, 117003, 195005, 258495, 430825, 585015, 741019, 975025, 1292475, 2223057, 2925075, 3705095, 11115285, 18525475, 55576425]

約数ペア:

[(1, 55576425), (3, 18525475), (5, 11115285), (15, 3705095), (19, 2925075), (25, 2223057), (43, 1292475), (57, 975025), (75, 741019), (95, 585015), (129, 430825), (215, 258495), (285, 195005), (475, 117003), (645, 86165), (817, 68025), (907, 61275), (1075, 51699), (1425, 39001), (2451, 22675), (2721, 20425), (3225, 17233), (4085, 13605), (4535, 12255)]