161412315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15307}}^1$

素因数の和:15371

約数の個数: 32

約数和(自身を含む): 279217920

約数和(自身を除く): 117805605

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 15307, 45921, 76535, 229605, 290833, 566359, 872499, 1454165, 1699077, 2831795, 4362495, 8495385, 10760821, 32282463, 53804105, 161412315]

約数ペア:

[(1, 161412315), (3, 53804105), (5, 32282463), (15, 10760821), (19, 8495385), (37, 4362495), (57, 2831795), (95, 1699077), (111, 1454165), (185, 872499), (285, 566359), (555, 290833), (703, 229605), (2109, 76535), (3515, 45921), (10545, 15307)]