15696932985

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 27328803840

約数和(自身を除く): 11631870855

約数列:

[1, 3, 5, 9, 15, 45, 479, 821, 887, 1437, 2395, 2463, 2661, 4105, 4311, 4435, 7185, 7389, 7983, 12315, 13305, 21555, 36945, 39915, 393259, 424873, 728227, 1179777, 1274619, 1966295, 2124365, 2184681, 3539331, 3641135, 3823857, 5898885, 6373095, 6554043, 10923405, 17696655, 19119285, 32770215, 348820733, 1046462199, 1744103665, 3139386597, 5232310995, 15696932985]

約数ペア:

[(1, 15696932985), (3, 5232310995), (5, 3139386597), (9, 1744103665), (15, 1046462199), (45, 348820733), (479, 32770215), (821, 19119285), (887, 17696655), (1437, 10923405), (2395, 6554043), (2463, 6373095), (2661, 5898885), (4105, 3823857), (4311, 3641135), (4435, 3539331), (7185, 2184681), (7389, 2124365), (7983, 1966295), (12315, 1274619), (13305, 1179777), (21555, 728227), (36945, 424873), (39915, 393259)]