27198195

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 44900352

約数和(自身を除く): 17702157

約数列:

[1, 3, 5, 15, 47, 141, 173, 223, 235, 519, 669, 705, 865, 1115, 2595, 3345, 8131, 10481, 24393, 31443, 38579, 40655, 52405, 115737, 121965, 157215, 192895, 578685, 1813213, 5439639, 9066065, 27198195]

約数ペア:

[(1, 27198195), (3, 9066065), (5, 5439639), (15, 1813213), (47, 578685), (141, 192895), (173, 157215), (223, 121965), (235, 115737), (519, 52405), (669, 40655), (705, 38579), (865, 31443), (1115, 24393), (2595, 10481), (3345, 8131)]