232778115

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 419380416

約数和(自身を除く): 186602301

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 615, 639, 1065, 1777, 1845, 2911, 3195, 5331, 8733, 8885, 14555, 15993, 26199, 26655, 43665, 72857, 79965, 126167, 130995, 218571, 364285, 378501, 630835, 655713, 1092855, 1135503, 1892505, 3278565, 5172847, 5677515, 15518541, 25864235, 46555623, 77592705, 232778115]

約数ペア:

[(1, 232778115), (3, 77592705), (5, 46555623), (9, 25864235), (15, 15518541), (41, 5677515), (45, 5172847), (71, 3278565), (123, 1892505), (205, 1135503), (213, 1092855), (355, 655713), (369, 630835), (615, 378501), (639, 364285), (1065, 218571), (1777, 130995), (1845, 126167), (2911, 79965), (3195, 72857), (5331, 43665), (8733, 26655), (8885, 26199), (14555, 15993)]