81546075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 48

約数和(自身を含む): 161343840

約数和(自身を除く): 79797765

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 9293, 27879, 46465, 83637, 120809, 139395, 232325, 250911, 362427, 418185, 604045, 696975, 1087281, 1254555, 1812135, 2090925, 3020225, 3261843, 5436405, 6272775, 9060675, 16309215, 27182025, 81546075]

約数ペア:

[(1, 81546075), (3, 27182025), (5, 16309215), (9, 9060675), (13, 6272775), (15, 5436405), (25, 3261843), (27, 3020225), (39, 2090925), (45, 1812135), (65, 1254555), (75, 1087281), (117, 696975), (135, 604045), (195, 418185), (225, 362427), (325, 250911), (351, 232325), (585, 139395), (675, 120809), (975, 83637), (1755, 46465), (2925, 27879), (8775, 9293)]