54111525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 106659840

約数和(自身を除く): 52548315

約数列:

[1, 3, 5, 13, 15, 19, 23, 25, 39, 57, 65, 69, 75, 95, 115, 127, 195, 247, 285, 299, 325, 345, 381, 437, 475, 575, 635, 741, 897, 975, 1235, 1311, 1425, 1495, 1651, 1725, 1905, 2185, 2413, 2921, 3175, 3705, 4485, 4953, 5681, 6175, 6555, 7239, 7475, 8255, 8763, 9525, 10925, 12065, 14605, 17043, 18525, 22425, 24765, 28405, 31369, 32775, 36195, 37973, 41275, 43815, 55499, 60325, 73025, 85215, 94107, 113919, 123825, 142025, 156845, 166497, 180975, 189865, 219075, 277495, 426075, 470535, 569595, 721487, 784225, 832485, 949325, 1387475, 2164461, 2352675, 2847975, 3607435, 4162425, 10822305, 18037175, 54111525]

約数ペア:

[(1, 54111525), (3, 18037175), (5, 10822305), (13, 4162425), (15, 3607435), (19, 2847975), (23, 2352675), (25, 2164461), (39, 1387475), (57, 949325), (65, 832485), (69, 784225), (75, 721487), (95, 569595), (115, 470535), (127, 426075), (195, 277495), (247, 219075), (285, 189865), (299, 180975), (325, 166497), (345, 156845), (381, 142025), (437, 123825), (475, 113919), (575, 94107), (635, 85215), (741, 73025), (897, 60325), (975, 55499), (1235, 43815), (1311, 41275), (1425, 37973), (1495, 36195), (1651, 32775), (1725, 31369), (1905, 28405), (2185, 24765), (2413, 22425), (2921, 18525), (3175, 17043), (3705, 14605), (4485, 12065), (4953, 10925), (5681, 9525), (6175, 8763), (6555, 8255), (7239, 7475)]