244673655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16493}}^1$

素因数の和:16567

約数の個数: 32

約数和(自身を含む): 418023936

約数和(自身を除く): 173350281

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 16493, 49479, 82465, 247395, 379339, 709199, 1138017, 1896695, 2127597, 3545995, 5690085, 10637985, 16311577, 48934731, 81557885, 244673655]

約数ペア:

[(1, 244673655), (3, 81557885), (5, 48934731), (15, 16311577), (23, 10637985), (43, 5690085), (69, 3545995), (115, 2127597), (129, 1896695), (215, 1138017), (345, 709199), (645, 379339), (989, 247395), (2967, 82465), (4945, 49479), (14835, 16493)]