65564770

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{41761}}^1$

素因数の和:41925

約数の個数: 16

約数和(自身を含む): 118771128

約数和(自身を除く): 53206358

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 41761, 83522, 208805, 417610, 6556477, 13112954, 32782385, 65564770]

約数ペア:

[(1, 65564770), (2, 32782385), (5, 13112954), (10, 6556477), (157, 417610), (314, 208805), (785, 83522), (1570, 41761)]