51065025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 98556192

約数和(自身を除く): 47491167

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 121, 165, 187, 255, 275, 331, 363, 425, 561, 605, 825, 935, 993, 1275, 1655, 1815, 2057, 2805, 3025, 3641, 4675, 4965, 5627, 6171, 8275, 9075, 10285, 10923, 14025, 16881, 18205, 24825, 28135, 30855, 40051, 51425, 54615, 61897, 84405, 91025, 120153, 140675, 154275, 185691, 200255, 273075, 309485, 422025, 600765, 680867, 928455, 1001275, 1547425, 2042601, 3003825, 3404335, 4642275, 10213005, 17021675, 51065025]

約数ペア:

[(1, 51065025), (3, 17021675), (5, 10213005), (11, 4642275), (15, 3404335), (17, 3003825), (25, 2042601), (33, 1547425), (51, 1001275), (55, 928455), (75, 680867), (85, 600765), (121, 422025), (165, 309485), (187, 273075), (255, 200255), (275, 185691), (331, 154275), (363, 140675), (425, 120153), (561, 91025), (605, 84405), (825, 61897), (935, 54615), (993, 51425), (1275, 40051), (1655, 30855), (1815, 28135), (2057, 24825), (2805, 18205), (3025, 16881), (3641, 14025), (4675, 10923), (4965, 10285), (5627, 9075), (6171, 8275)]