208342575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 429436800

約数和(自身を除く): 221094225

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 179, 225, 315, 525, 537, 739, 895, 1253, 1575, 1611, 2217, 2685, 3695, 3759, 4475, 5173, 6265, 6651, 8055, 11085, 11277, 13425, 15519, 18475, 18795, 25865, 31325, 33255, 40275, 46557, 55425, 56385, 77595, 93975, 129325, 132281, 166275, 232785, 281925, 387975, 396843, 661405, 925967, 1163925, 1190529, 1984215, 2777901, 3307025, 4629835, 5952645, 8333703, 9921075, 13889505, 23149175, 29763225, 41668515, 69447525, 208342575]

約数ペア:

[(1, 208342575), (3, 69447525), (5, 41668515), (7, 29763225), (9, 23149175), (15, 13889505), (21, 9921075), (25, 8333703), (35, 5952645), (45, 4629835), (63, 3307025), (75, 2777901), (105, 1984215), (175, 1190529), (179, 1163925), (225, 925967), (315, 661405), (525, 396843), (537, 387975), (739, 281925), (895, 232785), (1253, 166275), (1575, 132281), (1611, 129325), (2217, 93975), (2685, 77595), (3695, 56385), (3759, 55425), (4475, 46557), (5173, 40275), (6265, 33255), (6651, 31325), (8055, 25865), (11085, 18795), (11277, 18475), (13425, 15519)]