13521465

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 24696960

約数和(自身を除く): 11175495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2707, 4995, 8121, 13535, 24363, 40605, 73089, 100159, 121815, 300477, 365445, 500795, 901431, 1502385, 2704293, 4507155, 13521465]

約数ペア:

[(1, 13521465), (3, 4507155), (5, 2704293), (9, 1502385), (15, 901431), (27, 500795), (37, 365445), (45, 300477), (111, 121815), (135, 100159), (185, 73089), (333, 40605), (555, 24363), (999, 13535), (1665, 8121), (2707, 4995)]