212213265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21799}}^1$

素因数の和:21877

約数の個数: 32

約数和(自身を含む): 376704000

約数和(自身を除く): 164490735

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 21799, 65397, 108995, 239789, 326985, 719367, 1198945, 1286141, 3596835, 3858423, 6430705, 14147551, 19292115, 42442653, 70737755, 212213265]

約数ペア:

[(1, 212213265), (3, 70737755), (5, 42442653), (11, 19292115), (15, 14147551), (33, 6430705), (55, 3858423), (59, 3596835), (165, 1286141), (177, 1198945), (295, 719367), (649, 326985), (885, 239789), (1947, 108995), (3245, 65397), (9735, 21799)]