249118995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4889}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 413107200

約数和(自身を除く): 163988205

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 4889, 10191, 14667, 16985, 24445, 50955, 73335, 210227, 386231, 630681, 1051135, 1158693, 1931155, 3153405, 5793465, 16607933, 49823799, 83039665, 249118995]

約数ペア:

[(1, 249118995), (3, 83039665), (5, 49823799), (15, 16607933), (43, 5793465), (79, 3153405), (129, 1931155), (215, 1158693), (237, 1051135), (395, 630681), (645, 386231), (1185, 210227), (3397, 73335), (4889, 50955), (10191, 24445), (14667, 16985)]