389619345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{35533}}^1$

素因数の和:35601

約数の個数: 32

約数和(自身を含む): 675430272

約数和(自身を除く): 285810927

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 35533, 106599, 177665, 532995, 604061, 1527919, 1812183, 3020305, 4583757, 7639595, 9060915, 22918785, 25974623, 77923869, 129873115, 389619345]

約数ペア:

[(1, 389619345), (3, 129873115), (5, 77923869), (15, 25974623), (17, 22918785), (43, 9060915), (51, 7639595), (85, 4583757), (129, 3020305), (215, 1812183), (255, 1527919), (645, 604061), (731, 532995), (2193, 177665), (3655, 106599), (10965, 35533)]