201927275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 295695360

約数和(自身を除く): 93768085

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 187, 235, 275, 425, 517, 799, 919, 935, 1175, 2585, 3995, 4595, 4675, 8789, 10109, 12925, 15623, 19975, 22975, 43193, 43945, 50545, 78115, 171853, 215965, 219725, 252725, 390575, 475123, 734281, 859265, 1079825, 2375615, 3671405, 4296325, 8077091, 11878075, 18357025, 40385455, 201927275]

約数ペア:

[(1, 201927275), (5, 40385455), (11, 18357025), (17, 11878075), (25, 8077091), (47, 4296325), (55, 3671405), (85, 2375615), (187, 1079825), (235, 859265), (275, 734281), (425, 475123), (517, 390575), (799, 252725), (919, 219725), (935, 215965), (1175, 171853), (2585, 78115), (3995, 50545), (4595, 43945), (4675, 43193), (8789, 22975), (10109, 19975), (12925, 15623)]