987013665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53891}}^1$

素因数の和:53950

約数の個数: 48

約数和(自身を含む): 1916830656

約数和(自身を除く): 929816991

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 6105, 18315, 53891, 161673, 269455, 485019, 592801, 808365, 1778403, 1993967, 2425095, 2964005, 5335209, 5981901, 8892015, 9969835, 17945703, 21933637, 26676045, 29909505, 65800911, 89728515, 109668185, 197402733, 329004555, 987013665]

約数ペア:

[(1, 987013665), (3, 329004555), (5, 197402733), (9, 109668185), (11, 89728515), (15, 65800911), (33, 29909505), (37, 26676045), (45, 21933637), (55, 17945703), (99, 9969835), (111, 8892015), (165, 5981901), (185, 5335209), (333, 2964005), (407, 2425095), (495, 1993967), (555, 1778403), (1221, 808365), (1665, 592801), (2035, 485019), (3663, 269455), (6105, 161673), (18315, 53891)]