3425655

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2380425

約数列:

[1, 3, 5, 15, 31, 53, 93, 139, 155, 159, 265, 417, 465, 695, 795, 1643, 2085, 4309, 4929, 7367, 8215, 12927, 21545, 22101, 24645, 36835, 64635, 110505, 228377, 685131, 1141885, 3425655]

約数ペア:

[(1, 3425655), (3, 1141885), (5, 685131), (15, 228377), (31, 110505), (53, 64635), (93, 36835), (139, 24645), (155, 22101), (159, 21545), (265, 12927), (417, 8215), (465, 7367), (695, 4929), (795, 4309), (1643, 2085)]