49897575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 110041568

約数和(自身を除く): 60143993

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2437, 2925, 4095, 6825, 7311, 12185, 17059, 20475, 21933, 31681, 36555, 51177, 60925, 85295, 95043, 109665, 153531, 158405, 182775, 221767, 255885, 285129, 426475, 475215, 548325, 665301, 767655, 792025, 1108835, 1279425, 1425645, 1995903, 2376075, 3326505, 3838275, 5544175, 7128225, 9979515, 16632525, 49897575]

約数ペア:

[(1, 49897575), (3, 16632525), (5, 9979515), (7, 7128225), (9, 5544175), (13, 3838275), (15, 3326505), (21, 2376075), (25, 1995903), (35, 1425645), (39, 1279425), (45, 1108835), (63, 792025), (65, 767655), (75, 665301), (91, 548325), (105, 475215), (117, 426475), (175, 285129), (195, 255885), (225, 221767), (273, 182775), (315, 158405), (325, 153531), (455, 109665), (525, 95043), (585, 85295), (819, 60925), (975, 51177), (1365, 36555), (1575, 31681), (2275, 21933), (2437, 20475), (2925, 17059), (4095, 12185), (6825, 7311)]