72974515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1303}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 91634688

約数和(自身を除く): 18660173

約数列:

[1, 5, 23, 115, 487, 1303, 2435, 6515, 11201, 29969, 56005, 149845, 634561, 3172805, 14594903, 72974515]

約数ペア:

[(1, 72974515), (5, 14594903), (23, 3172805), (115, 634561), (487, 149845), (1303, 56005), (2435, 29969), (6515, 11201)]