128280913815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1700549}}^1$

素因数の和:1700711

約数の個数: 32

約数和(自身を含む): 211575628800

約数和(自身を除く): 83294714985

約数列:

[1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 1605, 5029, 15087, 25145, 75435, 1700549, 5101647, 8502745, 25508235, 79925803, 181958743, 239777409, 399629015, 545876229, 909793715, 1198887045, 2729381145, 8552060921, 25656182763, 42760304605, 128280913815]

約数ペア:

[(1, 128280913815), (3, 42760304605), (5, 25656182763), (15, 8552060921), (47, 2729381145), (107, 1198887045), (141, 909793715), (235, 545876229), (321, 399629015), (535, 239777409), (705, 181958743), (1605, 79925803), (5029, 25508235), (15087, 8502745), (25145, 5101647), (75435, 1700549)]