15704858757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 27055226880

約数和(自身を除く): 11350368123

約数列:

[1, 3, 7, 17, 21, 31, 47, 51, 93, 109, 119, 141, 217, 277, 327, 329, 357, 527, 651, 763, 799, 831, 987, 1457, 1581, 1853, 1939, 2289, 2397, 3379, 3689, 4371, 4709, 5123, 5559, 5593, 5817, 8587, 10137, 10199, 11067, 12971, 13019, 14127, 15369, 16779, 23653, 24769, 25761, 30193, 30597, 32963, 35861, 38913, 39057, 57443, 60109, 70959, 74307, 87091, 90579, 91133, 98889, 107583, 145979, 158813, 172329, 173383, 180327, 211351, 221323, 261273, 273399, 402101, 403589, 437937, 476439, 513281, 520149, 609637, 634053, 663969, 935983, 1021853, 1111691, 1206303, 1210767, 1419071, 1539843, 1549261, 1828911, 2699821, 2807949, 2825123, 3065559, 3335073, 3592967, 4257213, 4647783, 6551881, 6861013, 8099463, 8475369, 9933497, 10778901, 15911711, 18898747, 19655643, 20583039, 24124207, 29800491, 43991201, 47735133, 48027091, 56696241, 72372621, 111381977, 131973603, 144081273, 168869449, 307938407, 334145931, 506608347, 747850417, 923815221, 2243551251, 5234952919, 15704858757]

約数ペア:

[(1, 15704858757), (3, 5234952919), (7, 2243551251), (17, 923815221), (21, 747850417), (31, 506608347), (47, 334145931), (51, 307938407), (93, 168869449), (109, 144081273), (119, 131973603), (141, 111381977), (217, 72372621), (277, 56696241), (327, 48027091), (329, 47735133), (357, 43991201), (527, 29800491), (651, 24124207), (763, 20583039), (799, 19655643), (831, 18898747), (987, 15911711), (1457, 10778901), (1581, 9933497), (1853, 8475369), (1939, 8099463), (2289, 6861013), (2397, 6551881), (3379, 4647783), (3689, 4257213), (4371, 3592967), (4709, 3335073), (5123, 3065559), (5559, 2825123), (5593, 2807949), (5817, 2699821), (8587, 1828911), (10137, 1549261), (10199, 1539843), (11067, 1419071), (12971, 1210767), (13019, 1206303), (14127, 1111691), (15369, 1021853), (16779, 935983), (23653, 663969), (24769, 634053), (25761, 609637), (30193, 520149), (30597, 513281), (32963, 476439), (35861, 437937), (38913, 403589), (39057, 402101), (57443, 273399), (60109, 261273), (70959, 221323), (74307, 211351), (87091, 180327), (90579, 173383), (91133, 172329), (98889, 158813), (107583, 145979)]