478419075

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 919226880

約数和(自身を除く): 440807805

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 53, 75, 129, 135, 159, 215, 225, 265, 311, 387, 477, 645, 675, 795, 933, 1075, 1161, 1325, 1431, 1555, 1935, 2279, 2385, 2799, 3225, 3975, 4665, 5805, 6837, 7155, 7775, 8397, 9675, 11395, 11925, 13373, 13995, 16483, 20511, 23325, 29025, 34185, 35775, 40119, 41985, 49449, 56975, 61533, 66865, 69975, 82415, 102555, 120357, 148347, 170925, 200595, 209925, 247245, 307665, 334325, 361071, 412075, 445041, 512775, 601785, 708769, 741735, 1002975, 1236225, 1538325, 1805355, 2126307, 2225205, 3008925, 3543845, 3708675, 6378921, 9026775, 10631535, 11126025, 17719225, 19136763, 31894605, 53157675, 95683815, 159473025, 478419075]

約数ペア:

[(1, 478419075), (3, 159473025), (5, 95683815), (9, 53157675), (15, 31894605), (25, 19136763), (27, 17719225), (43, 11126025), (45, 10631535), (53, 9026775), (75, 6378921), (129, 3708675), (135, 3543845), (159, 3008925), (215, 2225205), (225, 2126307), (265, 1805355), (311, 1538325), (387, 1236225), (477, 1002975), (645, 741735), (675, 708769), (795, 601785), (933, 512775), (1075, 445041), (1161, 412075), (1325, 361071), (1431, 334325), (1555, 307665), (1935, 247245), (2279, 209925), (2385, 200595), (2799, 170925), (3225, 148347), (3975, 120357), (4665, 102555), (5805, 82415), (6837, 69975), (7155, 66865), (7775, 61533), (8397, 56975), (9675, 49449), (11395, 41985), (11925, 40119), (13373, 35775), (13995, 34185), (16483, 29025), (20511, 23325)]