384328155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{6449}}^1$

素因数の和:6623

約数の個数: 32

約数和(自身を含む): 640872000

約数和(自身を除く): 256543845

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 411, 435, 685, 2055, 3973, 6449, 11919, 19347, 19865, 32245, 59595, 96735, 187021, 561063, 883513, 935105, 2650539, 2805315, 4417565, 13252695, 25621877, 76865631, 128109385, 384328155]

約数ペア:

[(1, 384328155), (3, 128109385), (5, 76865631), (15, 25621877), (29, 13252695), (87, 4417565), (137, 2805315), (145, 2650539), (411, 935105), (435, 883513), (685, 561063), (2055, 187021), (3973, 96735), (6449, 59595), (11919, 32245), (19347, 19865)]