71135405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 26358355

約数列:

[1, 5, 11, 29, 55, 103, 145, 319, 433, 515, 1133, 1595, 2165, 2987, 4763, 5665, 12557, 14935, 23815, 32857, 44599, 62785, 138127, 164285, 222995, 490589, 690635, 1293371, 2452945, 6466855, 14227081, 71135405]

約数ペア:

[(1, 71135405), (5, 14227081), (11, 6466855), (29, 2452945), (55, 1293371), (103, 690635), (145, 490589), (319, 222995), (433, 164285), (515, 138127), (1133, 62785), (1595, 44599), (2165, 32857), (2987, 23815), (4763, 14935), (5665, 12557)]