51832305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 108725760

約数和(自身を除く): 56893455

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 315, 329, 389, 405, 423, 567, 705, 945, 987, 1167, 1269, 1645, 1945, 2115, 2723, 2835, 2961, 3501, 3807, 4935, 5835, 6345, 8169, 8883, 10503, 13615, 14805, 17505, 18283, 19035, 24507, 26649, 31509, 40845, 44415, 52515, 54849, 73521, 91415, 122535, 127981, 133245, 157545, 164547, 220563, 274245, 367605, 383943, 493641, 639905, 822735, 1102815, 1151829, 1480923, 1919715, 2468205, 3455487, 5759145, 7404615, 10366461, 17277435, 51832305]

約数ペア:

[(1, 51832305), (3, 17277435), (5, 10366461), (7, 7404615), (9, 5759145), (15, 3455487), (21, 2468205), (27, 1919715), (35, 1480923), (45, 1151829), (47, 1102815), (63, 822735), (81, 639905), (105, 493641), (135, 383943), (141, 367605), (189, 274245), (235, 220563), (315, 164547), (329, 157545), (389, 133245), (405, 127981), (423, 122535), (567, 91415), (705, 73521), (945, 54849), (987, 52515), (1167, 44415), (1269, 40845), (1645, 31509), (1945, 26649), (2115, 24507), (2723, 19035), (2835, 18283), (2961, 17505), (3501, 14805), (3807, 13615), (4935, 10503), (5835, 8883), (6345, 8169)]