15328545

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 10280415

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 389, 555, 1065, 1167, 1945, 2627, 5835, 7881, 13135, 14393, 27619, 39405, 43179, 71965, 82857, 138095, 215895, 414285, 1021903, 3065709, 5109515, 15328545]

約数ペア:

[(1, 15328545), (3, 5109515), (5, 3065709), (15, 1021903), (37, 414285), (71, 215895), (111, 138095), (185, 82857), (213, 71965), (355, 43179), (389, 39405), (555, 27619), (1065, 14393), (1167, 13135), (1945, 7881), (2627, 5835)]