15405291285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1285381}}^1$

素因数の和:1285453

約数の個数: 32

約数和(自身を含む): 26653681152

約数和(自身を除く): 11248389867

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 1285381, 3856143, 6426905, 19280715, 21851477, 60412907, 65554431, 109257385, 181238721, 302064535, 327772155, 906193605, 1027019419, 3081058257, 5135097095, 15405291285]

約数ペア:

[(1, 15405291285), (3, 5135097095), (5, 3081058257), (15, 1027019419), (17, 906193605), (47, 327772155), (51, 302064535), (85, 181238721), (141, 109257385), (235, 65554431), (255, 60412907), (705, 21851477), (799, 19280715), (2397, 6426905), (3995, 3856143), (11985, 1285381)]