26981165

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 33966000

約数和(自身を除く): 6984835

約数列:

[1, 5, 29, 73, 145, 365, 2117, 2549, 10585, 12745, 73921, 186077, 369605, 930385, 5396233, 26981165]

約数ペア:

[(1, 26981165), (5, 5396233), (29, 930385), (73, 369605), (145, 186077), (365, 73921), (2117, 12745), (2549, 10585)]