53335205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 87713280

約数和(自身を除く): 34378075

約数列:

[1, 5, 7, 11, 17, 29, 35, 55, 77, 85, 119, 145, 187, 203, 281, 319, 385, 493, 595, 935, 1015, 1309, 1405, 1595, 1967, 2233, 2465, 3091, 3451, 4777, 5423, 6545, 8149, 9835, 11165, 15455, 17255, 21637, 23885, 27115, 33439, 37961, 40745, 52547, 57043, 89639, 108185, 138533, 167195, 189805, 262735, 285215, 367829, 448195, 627473, 692665, 969731, 1523863, 1839145, 3137365, 4848655, 7619315, 10667041, 53335205]

約数ペア:

[(1, 53335205), (5, 10667041), (7, 7619315), (11, 4848655), (17, 3137365), (29, 1839145), (35, 1523863), (55, 969731), (77, 692665), (85, 627473), (119, 448195), (145, 367829), (187, 285215), (203, 262735), (281, 189805), (319, 167195), (385, 138533), (493, 108185), (595, 89639), (935, 57043), (1015, 52547), (1309, 40745), (1405, 37961), (1595, 33439), (1967, 27115), (2233, 23885), (2465, 21637), (3091, 17255), (3451, 15455), (4777, 11165), (5423, 9835), (6545, 8149)]