1350385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1713600

約数和(自身を除く): 363215

約数列:

[1, 5, 29, 67, 139, 145, 335, 695, 1943, 4031, 9313, 9715, 20155, 46565, 270077, 1350385]

約数ペア:

[(1, 1350385), (5, 270077), (29, 46565), (67, 20155), (139, 9715), (145, 9313), (335, 4031), (695, 1943)]