48275409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 37525551

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 57, 91, 123, 133, 227, 247, 273, 287, 399, 533, 681, 741, 779, 861, 1589, 1599, 1729, 2337, 2951, 3731, 4313, 4767, 5187, 5453, 8853, 9307, 10127, 11193, 12939, 16359, 20657, 27921, 30191, 30381, 56069, 61971, 65149, 70889, 90573, 120991, 168207, 176833, 195447, 212667, 362973, 392483, 530499, 846937, 1177449, 1237831, 2298829, 2540811, 3713493, 6896487, 16091803, 48275409]

約数ペア:

[(1, 48275409), (3, 16091803), (7, 6896487), (13, 3713493), (19, 2540811), (21, 2298829), (39, 1237831), (41, 1177449), (57, 846937), (91, 530499), (123, 392483), (133, 362973), (227, 212667), (247, 195447), (273, 176833), (287, 168207), (399, 120991), (533, 90573), (681, 70889), (741, 65149), (779, 61971), (861, 56069), (1589, 30381), (1599, 30191), (1729, 27921), (2337, 20657), (2951, 16359), (3731, 12939), (4313, 11193), (4767, 10127), (5187, 9307), (5453, 8853)]