38814035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 14105965

約数列:

[1, 5, 13, 29, 59, 65, 145, 295, 349, 377, 767, 1711, 1745, 1885, 3835, 4537, 8555, 10121, 20591, 22243, 22685, 50605, 102955, 111215, 131573, 267683, 597139, 657865, 1338415, 2985695, 7762807, 38814035]

約数ペア:

[(1, 38814035), (5, 7762807), (13, 2985695), (29, 1338415), (59, 657865), (65, 597139), (145, 267683), (295, 131573), (349, 111215), (377, 102955), (767, 50605), (1711, 22685), (1745, 22243), (1885, 20591), (3835, 10121), (4537, 8555)]