66360015

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11257}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 115912368

約数和(自身を除く): 49552353

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 11257, 33771, 56285, 101313, 168855, 506565, 1474667, 4424001, 7373335, 13272003, 22120005, 66360015]

約数ペア:

[(1, 66360015), (3, 22120005), (5, 13272003), (9, 7373335), (15, 4424001), (45, 1474667), (131, 506565), (393, 168855), (655, 101313), (1179, 56285), (1965, 33771), (5895, 11257)]