66362645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21101}}^1$

素因数の和:21160

約数の個数: 16

約数和(自身を含む): 86602608

約数和(自身を除く): 20239963

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 21101, 105505, 358717, 780737, 1793585, 3903685, 13272529, 66362645]

約数ペア:

[(1, 66362645), (5, 13272529), (17, 3903685), (37, 1793585), (85, 780737), (185, 358717), (629, 105505), (3145, 21101)]