15661314129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 22809600000

約数和(自身を除く): 7148285871

約数列:

[1, 3, 19, 53, 57, 109, 159, 199, 239, 327, 597, 717, 1007, 2071, 3021, 3781, 4541, 5777, 6213, 10547, 11343, 12667, 13623, 17331, 21691, 26051, 31641, 38001, 47561, 65073, 78153, 109763, 142683, 200393, 240673, 329289, 412129, 494969, 601179, 722019, 903659, 1149623, 1236387, 1380703, 1484907, 2520733, 2710977, 3448869, 4142109, 5184149, 7562199, 15552447, 21842837, 26233357, 47893927, 65528511, 78700071, 98498831, 143681781, 274759897, 295496493, 824279691, 5220438043, 15661314129]

約数ペア:

[(1, 15661314129), (3, 5220438043), (19, 824279691), (53, 295496493), (57, 274759897), (109, 143681781), (159, 98498831), (199, 78700071), (239, 65528511), (327, 47893927), (597, 26233357), (717, 21842837), (1007, 15552447), (2071, 7562199), (3021, 5184149), (3781, 4142109), (4541, 3448869), (5777, 2710977), (6213, 2520733), (10547, 1484907), (11343, 1380703), (12667, 1236387), (13623, 1149623), (17331, 903659), (21691, 722019), (26051, 601179), (31641, 494969), (38001, 412129), (47561, 329289), (65073, 240673), (78153, 200393), (109763, 142683)]