53427345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{209519}}^1$

素因数の和:209544

約数の個数: 16

約数和(自身を含む): 90512640

約数和(自身を除く): 37085295

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 209519, 628557, 1047595, 3142785, 3561823, 10685469, 17809115, 53427345]

約数ペア:

[(1, 53427345), (3, 17809115), (5, 10685469), (15, 3561823), (17, 3142785), (51, 1047595), (85, 628557), (255, 209519)]