155292165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 308620416

約数和(自身を除く): 153328251

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 421, 1171, 1263, 2105, 2947, 3513, 3789, 5855, 6315, 8197, 8841, 10539, 14735, 17565, 18945, 24591, 26523, 40985, 44205, 52695, 73773, 122955, 132615, 368865, 492991, 1478973, 2464955, 3450937, 4436919, 7394865, 10352811, 17254685, 22184595, 31058433, 51764055, 155292165]

約数ペア:

[(1, 155292165), (3, 51764055), (5, 31058433), (7, 22184595), (9, 17254685), (15, 10352811), (21, 7394865), (35, 4436919), (45, 3450937), (63, 2464955), (105, 1478973), (315, 492991), (421, 368865), (1171, 132615), (1263, 122955), (2105, 73773), (2947, 52695), (3513, 44205), (3789, 40985), (5855, 26523), (6315, 24591), (8197, 18945), (8841, 17565), (10539, 14735)]