153608835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{823}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 257246208

約数和(自身を除く): 103637373

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 541, 823, 1623, 2469, 2705, 4115, 8115, 12345, 12443, 18929, 37329, 56787, 62215, 94645, 186645, 283935, 445243, 1335729, 2226215, 6678645, 10240589, 30721767, 51202945, 153608835]

約数ペア:

[(1, 153608835), (3, 51202945), (5, 30721767), (15, 10240589), (23, 6678645), (69, 2226215), (115, 1335729), (345, 445243), (541, 283935), (823, 186645), (1623, 94645), (2469, 62215), (2705, 56787), (4115, 37329), (8115, 18929), (12345, 12443)]