27897777215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1367203}}^1$

素因数の和:1367279

約数の個数: 32

約数和(自身を含む): 42525513216

約数和(自身を除く): 14627736001

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 20405, 1367203, 6836015, 9570421, 15039233, 47852105, 72461759, 75196165, 105274631, 362308795, 507232313, 526373155, 797079349, 2536161565, 3985396745, 5579555443, 27897777215]

約数ペア:

[(1, 27897777215), (5, 5579555443), (7, 3985396745), (11, 2536161565), (35, 797079349), (53, 526373155), (55, 507232313), (77, 362308795), (265, 105274631), (371, 75196165), (385, 72461759), (583, 47852105), (1855, 15039233), (2915, 9570421), (4081, 6836015), (20405, 1367203)]