15691371885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 31426137600

約数和(自身を除く): 15734765715

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 199, 315, 579, 597, 965, 995, 1297, 1351, 1393, 1737, 1791, 2895, 2985, 3891, 4053, 4179, 6485, 6755, 6965, 8685, 8955, 9079, 11673, 12159, 12537, 19455, 20265, 20895, 27237, 38407, 45395, 58365, 60795, 62685, 81711, 115221, 136185, 192035, 250321, 258103, 268849, 345663, 408555, 576105, 750963, 774309, 806547, 1251605, 1290515, 1344245, 1728315, 1752247, 1806721, 2252889, 2322927, 2419641, 3754815, 3871545, 4032735, 5256741, 5420163, 8761235, 9033605, 11264445, 11614635, 12098205, 15770223, 16260489, 26283705, 27100815, 49813879, 78851115, 81302445, 149441637, 249069395, 348697153, 448324911, 747208185, 1046091459, 1743485765, 2241624555, 3138274377, 5230457295, 15691371885]

約数ペア:

[(1, 15691371885), (3, 5230457295), (5, 3138274377), (7, 2241624555), (9, 1743485765), (15, 1046091459), (21, 747208185), (35, 448324911), (45, 348697153), (63, 249069395), (105, 149441637), (193, 81302445), (199, 78851115), (315, 49813879), (579, 27100815), (597, 26283705), (965, 16260489), (995, 15770223), (1297, 12098205), (1351, 11614635), (1393, 11264445), (1737, 9033605), (1791, 8761235), (2895, 5420163), (2985, 5256741), (3891, 4032735), (4053, 3871545), (4179, 3754815), (6485, 2419641), (6755, 2322927), (6965, 2252889), (8685, 1806721), (8955, 1752247), (9079, 1728315), (11673, 1344245), (12159, 1290515), (12537, 1251605), (19455, 806547), (20265, 774309), (20895, 750963), (27237, 576105), (38407, 408555), (45395, 345663), (58365, 268849), (60795, 258103), (62685, 250321), (81711, 192035), (115221, 136185)]