67456465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 21247535

約数列:

[1, 5, 29, 31, 43, 145, 155, 215, 349, 899, 1247, 1333, 1745, 4495, 6235, 6665, 10121, 10819, 15007, 38657, 50605, 54095, 75035, 193285, 313751, 435203, 465217, 1568755, 2176015, 2326085, 13491293, 67456465]

約数ペア:

[(1, 67456465), (5, 13491293), (29, 2326085), (31, 2176015), (43, 1568755), (145, 465217), (155, 435203), (215, 313751), (349, 193285), (899, 75035), (1247, 54095), (1333, 50605), (1745, 38657), (4495, 15007), (6235, 10819), (6665, 10121)]