25161567145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{13709}}^1$

素因数の和:13906

約数の個数: 64

約数和(自身を含む): 37810644480

約数和(自身を除く): 12649077335

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 151, 187, 221, 715, 755, 935, 1105, 1661, 1963, 2431, 2567, 8305, 9815, 12155, 12835, 13709, 21593, 28237, 33371, 68545, 107965, 141185, 150799, 166855, 178217, 233053, 367081, 753995, 891085, 1165265, 1835405, 1960387, 2070059, 2563583, 3029689, 9801935, 10350295, 12817915, 15148445, 22770649, 26910767, 33326579, 35191003, 113853245, 134553835, 166632895, 175955015, 296018437, 387101033, 457483039, 1480092185, 1935505165, 2287415195, 5032313429, 25161567145]

約数ペア:

[(1, 25161567145), (5, 5032313429), (11, 2287415195), (13, 1935505165), (17, 1480092185), (55, 457483039), (65, 387101033), (85, 296018437), (143, 175955015), (151, 166632895), (187, 134553835), (221, 113853245), (715, 35191003), (755, 33326579), (935, 26910767), (1105, 22770649), (1661, 15148445), (1963, 12817915), (2431, 10350295), (2567, 9801935), (8305, 3029689), (9815, 2563583), (12155, 2070059), (12835, 1960387), (13709, 1835405), (21593, 1165265), (28237, 891085), (33371, 753995), (68545, 367081), (107965, 233053), (141185, 178217), (150799, 166855)]