229229505

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 407586816

約数和(自身を除く): 178357311

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 223, 265, 431, 477, 669, 795, 1115, 1293, 2007, 2155, 2385, 3345, 3879, 6465, 10035, 11819, 19395, 22843, 35457, 59095, 68529, 96113, 106371, 114215, 177285, 205587, 288339, 342645, 480565, 531855, 865017, 1027935, 1441695, 4325085, 5093989, 15281967, 25469945, 45845901, 76409835, 229229505]

約数ペア:

[(1, 229229505), (3, 76409835), (5, 45845901), (9, 25469945), (15, 15281967), (45, 5093989), (53, 4325085), (159, 1441695), (223, 1027935), (265, 865017), (431, 531855), (477, 480565), (669, 342645), (795, 288339), (1115, 205587), (1293, 177285), (2007, 114215), (2155, 106371), (2385, 96113), (3345, 68529), (3879, 59095), (6465, 35457), (10035, 22843), (11819, 19395)]