242639581185

素因数分解:

$3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1340291}}^1$

素因数の和:1340460

約数の個数: 48

約数和(自身を含む): 439079659200

約数和(自身を除く): 196440078015

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 405, 447, 745, 1215, 1341, 2235, 4023, 6705, 12069, 20115, 36207, 60345, 181035, 1340291, 4020873, 6701455, 12062619, 20104365, 36187857, 60313095, 108563571, 180939285, 199703359, 325690713, 542817855, 599110077, 998516795, 1628453565, 1797330231, 2995550385, 5391990693, 8986651155, 16175972079, 26959953465, 48527916237, 80879860395, 242639581185]

約数ペア:

[(1, 242639581185), (3, 80879860395), (5, 48527916237), (9, 26959953465), (15, 16175972079), (27, 8986651155), (45, 5391990693), (81, 2995550385), (135, 1797330231), (149, 1628453565), (243, 998516795), (405, 599110077), (447, 542817855), (745, 325690713), (1215, 199703359), (1341, 180939285), (2235, 108563571), (4023, 60313095), (6705, 36187857), (12069, 20104365), (20115, 12062619), (36207, 6701455), (60345, 4020873), (181035, 1340291)]