1274983215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{130969}}^1$

素因数の和:131047

約数の個数: 32

約数和(自身を含む): 2263161600

約数和(自身を除く): 988178385

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 130969, 392907, 654845, 1440659, 1964535, 4321977, 7203295, 7727171, 21609885, 23181513, 38635855, 84998881, 115907565, 254996643, 424994405, 1274983215]

約数ペア:

[(1, 1274983215), (3, 424994405), (5, 254996643), (11, 115907565), (15, 84998881), (33, 38635855), (55, 23181513), (59, 21609885), (165, 7727171), (177, 7203295), (295, 4321977), (649, 1964535), (885, 1440659), (1947, 654845), (3245, 392907), (9735, 130969)]