3456555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 5930496

約数和(自身を除く): 2473941

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 233, 345, 645, 699, 989, 1165, 2967, 3495, 4945, 5359, 10019, 14835, 16077, 26795, 30057, 50095, 80385, 150285, 230437, 691311, 1152185, 3456555]

約数ペア:

[(1, 3456555), (3, 1152185), (5, 691311), (15, 230437), (23, 150285), (43, 80385), (69, 50095), (115, 30057), (129, 26795), (215, 16077), (233, 14835), (345, 10019), (645, 5359), (699, 4945), (989, 3495), (1165, 2967)]