12427155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 24366720

約数和(自身を除く): 11939565

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 73, 97, 117, 135, 195, 219, 291, 351, 365, 485, 585, 657, 873, 949, 1095, 1261, 1455, 1755, 1971, 2619, 2847, 3285, 3783, 4365, 4745, 6305, 7081, 8541, 9855, 11349, 13095, 14235, 18915, 21243, 25623, 34047, 35405, 42705, 56745, 63729, 92053, 106215, 128115, 170235, 191187, 276159, 318645, 460265, 828477, 955935, 1380795, 2485431, 4142385, 12427155]

約数ペア:

[(1, 12427155), (3, 4142385), (5, 2485431), (9, 1380795), (13, 955935), (15, 828477), (27, 460265), (39, 318645), (45, 276159), (65, 191187), (73, 170235), (97, 128115), (117, 106215), (135, 92053), (195, 63729), (219, 56745), (291, 42705), (351, 35405), (365, 34047), (485, 25623), (585, 21243), (657, 18915), (873, 14235), (949, 13095), (1095, 11349), (1261, 9855), (1455, 8541), (1755, 7081), (1971, 6305), (2619, 4745), (2847, 4365), (3285, 3783)]