15671372985

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1\times {\mathrm{1753}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 27320261904

約数和(自身を除く): 11648888919

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 773, 1285, 1753, 2313, 2319, 3855, 3865, 5259, 6957, 8765, 11565, 11595, 15777, 26295, 34785, 78885, 198661, 450521, 595983, 993305, 1351563, 1355069, 1787949, 2252605, 2979915, 4054689, 4065207, 6757815, 6775345, 8939745, 12195621, 20273445, 20326035, 60978105, 348252733, 1044758199, 1741263665, 3134274597, 5223790995, 15671372985]

約数ペア:

[(1, 15671372985), (3, 5223790995), (5, 3134274597), (9, 1741263665), (15, 1044758199), (45, 348252733), (257, 60978105), (771, 20326035), (773, 20273445), (1285, 12195621), (1753, 8939745), (2313, 6775345), (2319, 6757815), (3855, 4065207), (3865, 4054689), (5259, 2979915), (6957, 2252605), (8765, 1787949), (11565, 1355069), (11595, 1351563), (15777, 993305), (26295, 595983), (34785, 450521), (78885, 198661)]