201956425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 282606912

約数和(自身を除く): 80650487

約数列:

[1, 5, 11, 25, 55, 67, 97, 113, 275, 335, 485, 565, 737, 1067, 1243, 1675, 2425, 2825, 3685, 5335, 6215, 6499, 7571, 10961, 18425, 26675, 31075, 32495, 37855, 54805, 71489, 83281, 120571, 162475, 189275, 274025, 357445, 416405, 602855, 734387, 1787225, 2082025, 3014275, 3671935, 8078257, 18359675, 40391285, 201956425]

約数ペア:

[(1, 201956425), (5, 40391285), (11, 18359675), (25, 8078257), (55, 3671935), (67, 3014275), (97, 2082025), (113, 1787225), (275, 734387), (335, 602855), (485, 416405), (565, 357445), (737, 274025), (1067, 189275), (1243, 162475), (1675, 120571), (2425, 83281), (2825, 71489), (3685, 54805), (5335, 37855), (6215, 32495), (6499, 31075), (7571, 26675), (10961, 18425)]