211677778215

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{71993}}^1$

素因数の和:72520

約数の個数: 48

約数和(自身を含む): 369816475392

約数和(自身を除く): 158138697177

約数列:

[1, 3, 5, 9, 15, 45, 223, 293, 669, 879, 1115, 1465, 2007, 2637, 3345, 4395, 10035, 13185, 65339, 71993, 196017, 215979, 326695, 359965, 588051, 647937, 980085, 1079895, 2940255, 3239685, 16054439, 21093949, 48163317, 63281847, 80272195, 105469745, 144489951, 189845541, 240816585, 316409235, 722449755, 949227705, 4703950627, 14111851881, 23519753135, 42335555643, 70559259405, 211677778215]

約数ペア:

[(1, 211677778215), (3, 70559259405), (5, 42335555643), (9, 23519753135), (15, 14111851881), (45, 4703950627), (223, 949227705), (293, 722449755), (669, 316409235), (879, 240816585), (1115, 189845541), (1465, 144489951), (2007, 105469745), (2637, 80272195), (3345, 63281847), (4395, 48163317), (10035, 21093949), (13185, 16054439), (65339, 3239685), (71993, 2940255), (196017, 1079895), (215979, 980085), (326695, 647937), (359965, 588051)]