421239935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{3023}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 540509760

約数和(自身を除く): 119269825

約数列:

[1, 5, 29, 31, 145, 155, 899, 961, 3023, 4495, 4805, 15115, 27869, 87667, 93713, 139345, 438335, 468565, 2717677, 2905103, 13588385, 14525515, 84247987, 421239935]

約数ペア:

[(1, 421239935), (5, 84247987), (29, 14525515), (31, 13588385), (145, 2905103), (155, 2717677), (899, 468565), (961, 438335), (3023, 139345), (4495, 93713), (4805, 87667), (15115, 27869)]