199423225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4751}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 261626112

約数和(自身を除く): 62202887

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1679, 1825, 4751, 8395, 23755, 41975, 109273, 118775, 346823, 546365, 1734115, 2731825, 7976929, 8670575, 39884645, 199423225]

約数ペア:

[(1, 199423225), (5, 39884645), (23, 8670575), (25, 7976929), (73, 2731825), (115, 1734115), (365, 546365), (575, 346823), (1679, 118775), (1825, 109273), (4751, 41975), (8395, 23755)]