210007365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3187}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 352567296

約数和(自身を除く): 142559931

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 2865, 3187, 4393, 9561, 13179, 15935, 21965, 47805, 65895, 73301, 219903, 366505, 608717, 1099515, 1826151, 3043585, 9130755, 14000491, 42001473, 70002455, 210007365]

約数ペア:

[(1, 210007365), (3, 70002455), (5, 42001473), (15, 14000491), (23, 9130755), (69, 3043585), (115, 1826151), (191, 1099515), (345, 608717), (573, 366505), (955, 219903), (2865, 73301), (3187, 65895), (4393, 47805), (9561, 21965), (13179, 15935)]