66866175

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 132134400

約数和(自身を除く): 65268225

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 59, 69, 73, 75, 115, 135, 177, 207, 219, 225, 295, 345, 365, 531, 575, 621, 657, 675, 885, 1035, 1095, 1357, 1475, 1593, 1679, 1725, 1825, 1971, 2655, 3105, 3285, 4071, 4307, 4425, 5037, 5175, 5475, 6785, 7965, 8395, 9855, 12213, 12921, 13275, 15111, 15525, 16425, 20355, 21535, 25185, 33925, 36639, 38763, 39825, 41975, 45333, 49275, 61065, 64605, 75555, 99061, 101775, 107675, 116289, 125925, 183195, 193815, 226665, 297183, 305325, 323025, 377775, 495305, 581445, 891549, 915975, 969075, 1133325, 1485915, 2476525, 2674647, 2907225, 4457745, 7429575, 13373235, 22288725, 66866175]

約数ペア:

[(1, 66866175), (3, 22288725), (5, 13373235), (9, 7429575), (15, 4457745), (23, 2907225), (25, 2674647), (27, 2476525), (45, 1485915), (59, 1133325), (69, 969075), (73, 915975), (75, 891549), (115, 581445), (135, 495305), (177, 377775), (207, 323025), (219, 305325), (225, 297183), (295, 226665), (345, 193815), (365, 183195), (531, 125925), (575, 116289), (621, 107675), (657, 101775), (675, 99061), (885, 75555), (1035, 64605), (1095, 61065), (1357, 49275), (1475, 45333), (1593, 41975), (1679, 39825), (1725, 38763), (1825, 36639), (1971, 33925), (2655, 25185), (3105, 21535), (3285, 20355), (4071, 16425), (4307, 15525), (4425, 15111), (5037, 13275), (5175, 12921), (5475, 12213), (6785, 9855), (7965, 8395)]