74287395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6047}}^1$

素因数の和:6081

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 88282845

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 6047, 12285, 18141, 30235, 42329, 54423, 78611, 90705, 126987, 163269, 211645, 235833, 272115, 380961, 393055, 550277, 634935, 707499, 816345, 1142883, 1179165, 1650831, 1904805, 2122497, 2751385, 3537495, 4952493, 5714415, 8254155, 10612485, 14857479, 24762465, 74287395]

約数ペア:

[(1, 74287395), (3, 24762465), (5, 14857479), (7, 10612485), (9, 8254155), (13, 5714415), (15, 4952493), (21, 3537495), (27, 2751385), (35, 2122497), (39, 1904805), (45, 1650831), (63, 1179165), (65, 1142883), (91, 816345), (105, 707499), (117, 634935), (135, 550277), (189, 393055), (195, 380961), (273, 272115), (315, 235833), (351, 211645), (455, 163269), (585, 126987), (819, 90705), (945, 78611), (1365, 54423), (1755, 42329), (2457, 30235), (4095, 18141), (6047, 12285)]