53177265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 97044480

約数和(自身を除く): 43867215

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 191, 207, 269, 345, 573, 807, 955, 1035, 1345, 1719, 2421, 2865, 4035, 4393, 6187, 8595, 12105, 13179, 18561, 21965, 30935, 39537, 51379, 55683, 65895, 92805, 154137, 197685, 256895, 278415, 462411, 770685, 1181717, 2312055, 3545151, 5908585, 10635453, 17725755, 53177265]

約数ペア:

[(1, 53177265), (3, 17725755), (5, 10635453), (9, 5908585), (15, 3545151), (23, 2312055), (45, 1181717), (69, 770685), (115, 462411), (191, 278415), (207, 256895), (269, 197685), (345, 154137), (573, 92805), (807, 65895), (955, 55683), (1035, 51379), (1345, 39537), (1719, 30935), (2421, 21965), (2865, 18561), (4035, 13179), (4393, 12105), (6187, 8595)]